Volcanic lava rock is a common name for several common types of formations on Earth. Future minerals and rocks are ejected from the bowels of the Earth during volcanic eruptions. Getting to the surface in molten form and interacting with water or air, the materials turn into stones with different structures and properties. Our article tells what exactly happens thanks to the giant “melting” furnace.
Types of Lava Rocks
The process of “melting” rocks in the depths of volcanoes is easy to imagine. Everything boils, hisses and gurgles deep inside the Earth. But there is not enough room for the “cooking porridge”, and this liquid mass breaks out to the surface through the crater of the volcano. Molten magma contains almost all the elements from the periodic table.
Magnesium and potassium, aluminum and titanium, phosphorus and sodium, calcium and aluminum are mixed together. Various chemical compounds are formed. Partially chlorine, fluorine, carbon, hydrogen and other gases evaporate as soon as the mass is released into the air. Magma turns into lava. Hence the name of rocks and stones - lava or volcanic.
This is how we get the familiar ones:
- obsidian;
- pumice;
- pechstein;
- basalt.
This group also includes volcanic tuff, an effusive rock made from ash and compacted stone fragments. It is used in construction as a stone for building walls. The material is easy to process and can be handled with a saw or axe. This is a very valuable quality of tuff, which comes in gray and black, pink and red, yellow and orange, purple and white.
Each of the stones of volcanic origin listed above is not at all similar to its neighbor - neither in appearance and physical properties, nor in area of application.
Stone - Volcanic lava: who is suitable and who should not use it
It is precisely because of its volcanic origin that the stone is highly revered by devotees of fire, namely representatives of the Fire Triad. However, if we consider the combination of lava with different zodiac signs, then the mineral suits almost everyone!
Astrological compatibility: lava stone + zodiac sign
Great astrologers still offer more detailed information on the compatibility of the stone with people of different zodiac signs. So Aries, Gemini, Leo, Libra, Scorpio and Capricorn are highly recommended to use and wear jewelry with the presence of Lava. Everyday wearing will help stabilize the emotional background and improve the functioning of individual systems and organs in the body.
But Taurus, Cancer, Virgo, Sagittarius, Aquarius and Pisces are still not advised to have this mineral nearby. Its properties can have a negative impact on both the psychological and physical background.
Black obsidian - Satan's glass nail
If magma cools too quickly, the resulting lava contains rocks and rocks called volcanic glasses. These include the first three names from the list given above.
For obsidian, quartz and feldspar act as rock-forming minerals. In ancient times, knives, axes and other bladed weapons were made from such material. The hardness of the stone according to Mohs is 6 units, density 2.6 g per cubic meter. see. The Mayans and Aztecs at the dawn of our era did not know metal and for a long time made do with products made of volcanic glass.
Now in these areas (Mexico) they make souvenirs from obsidian - they cut out masks, table knives (absolutely flat on one side) or simply sell polished “pebbles” to tourists.
The ancient people of Primorye and Korea (the state of Bohai) used lava stone in religious rites. Volcanic glass was also used in Armenia, where obsidian was called “Satan’s nail.”
The main deposits have been discovered in Iceland, the Caucasus and the Canary Islands, Asia, Siberia and Transcarpathia. Obsidian is used to make dark glass, thermal insulation devices, in medicine (precision scalpels), and to make carved items. Read more in the article “Types and properties of obsidian stone.”
Application
People use this durable and beautiful material in various fields: construction, production of crushed stone and mixtures, decorative arts, and aquarium farming.
Cut panels are used for internal (stair steps, door, window, fireplace portals) and external cladding of buildings. They give buildings monumentality and unique style. In the form of blocks, they are used for the construction of walls of low-rise buildings, in particular, in places with high humidity or in harsh climatic conditions with temperature changes (for example, monasteries and temples in the mountains). The material combines perfectly with other polished stones, wood, glass, metal surfaces, and is used to create bright architectural details.
Tuff promotes savings: the heat transfer of the room is reduced by 30-40%. Cement is enriched with additives from crushed tuff, giving the composition additional resistance to sea water when it is necessary to build underwater structures.
In the design of aquariums you can often see large tuff stones that imitate the natural environment of the seabed. High decorativeness and low weight make them an attractive design element for keen aquarists.
Landscape architects often use the material in the design of gardens and parks.
Sculptors and stone carvers also appreciate this volcanic rock, creating real works of art from it.
To learn how you can decorate your summer cottage with tuff, see the following video.
Porous stone
In appearance, pumice (pumicite) is completely different from the obsidian described above, although both belong to volcanic glasses. The main difference is the lack of shine and widespread porosity. The rough surface has been used for centuries to remove dead skin from the soles of the feet.
Volcanic lava, after releasing gases and quickly solidifying, turns into pumice. In this case, pores make up 80% of the total volume. This is convenient when using stone for thermal insulation. Colors – reddish, brown, yellow, cream.
Density and hardness indicators, respectively, are 2.5 g per cubic meter. cm and 6 units (Mohs). Pumice is light and floats on the surface of the water until liquid enters the body through the pores. Then the weight increases and the stone sinks.
Pumicite is indispensable in the production of pumice concrete and hydraulic additives for lime. Pumice is used as a grinding surface for metal and wood, as a filter or catalyst. The main places of stone extraction are Italy and Armenia.
Types and colors of beautiful obsidians
Contrary to popular belief, in nature there are examples of not only black shades. The luxurious mineral boasts a variety of patterns and colors. It is customary to distinguish 3 main varieties:
- Snow obsidian is the most common. It has a rich black color and small light inclusions of cristobalite crystal. The mineral received such an unusual name due to the shape of the inclusions: they resemble tiny snowflakes.
- Rainbow obsidian amazes with its variety of shades. It is quite rare to find such pebbles, so they are of particular value. In nature you can find reddish, greenish and even blue minerals. In addition to the unusual shade, they are distinguished by an unusual cut, visually reminiscent of a drop of oil.
- Peanut obsidian is quite common. It received this name for its unusual rounded dotted inclusions. Outwardly, they are very similar to peanuts.
Like volcanic rock, obsidian contains a large amount of magnetite. It is this substance that explains the rich black color of the minerals.
Resin-like
The next lava stone, which also belongs to volcanic glass, is called pechstein. It is formed at the edges of the magma flow, because in these places the mass cools much faster than in the middle.
A characteristic feature is a greasy sheen, which is why the stone is often called resin. Externally, pechstein is similar to dark obsidian, but it contains much more water (4-10%). Color – black, yellow, red-brown, grey, brown and green in various shades. The composition includes rocks or individual particles of biotite, quartz and feldspar.
Pechstein does not have any special jewelry value, but it is actively used for making jewelry. The set of jewelry is different - inserts into rings and earrings, pendants and beads, bracelets and rosaries.
However, pechstein is more widespread in the construction industries. Additives to cement and expanded perlite for thermal insulation are prepared from it.
Useful tips
There are some secrets that will help significantly enhance the positive impact of lava stone on its owner. Please pay attention to these recommendations:
- It is important to ensure contact of the stone with the skin. Place the talisman on your bare hand. During the cold season, hide it under your clothes.
- To make a powerful talisman bracelet, string beads onto red wool thread. The fiery color symbolizes volcanic lava, the energy of which is responsible for success in your career and personal life.
- Wear the talisman with the stone constantly, without taking long breaks. This contributes to the accumulation of positive energy.
- Do not remove the stone during water treatments. He is not afraid of water. On the contrary, it is cleansed of negative energy accumulated from outside.
About the "boiling" stone
Basalt belongs to the main composition of volcanic rocks, which are determined by the silica content in the region of 50%. There are several versions of the name. The Greeks have a consonant word in their language that translates as “main”. The Ethiopians, who spoke Ge'ez (an ancient language), also used a similar combination of sounds in their vocabulary. But translated it means “boiling” or “iron-containing”.
Preference should be given to the second option, since it is believed that the Ethiopians were the first to use basalt volcanic stone. The Roman polymath Pliny the Elder wrote about this in scientific works. Among basalt analogues, we note dolerite (formed at shallow depths) and gabbro (formation depth 3-4 km).
The color of basalt can be yellow, dark gray and black, often with a greenish tint. The structure of the stone is fiberglass. Impurities include olivine, plagioclase and pyroxene. Accordingly, grain inclusions are greenish-yellow, cream and black.
Where is basalt born and what is its structure?
The “birthplaces” of noble basalt can be found in all parts of the world. If a volcano is active, then it lies on its surface in the form of lava. And in other points the deposits are at a certain depth. The main “points” for stone extraction are considered to be the North of Russia, Iceland, Italy, North America, and China. As for the textural content, it is quite diverse and heterogeneous. The main components are feldspar and augite. Some types are compared to granite in strength. Basalt types differ by several criteria. But the main ones are structure, color and purpose: - The “Basaltina” variety, known since the times of Ancient Rome. It is mined near the capital of Italy. Used as a raw material for sculpting architectural objects. Durable enough. The decorative effect is comparable to the appearance of limestone. Plus, it is able to retain its original color for a long time after styling or other types of use. For this reason, it is classified as one of the most expensive natural basalts. — Another type of volcanic stone is the Asian rock. It is characterized by a dark gray color. And it is precisely this that serves as the raw material for the production of inexpensive jewelry, as well as classical architecture. — Moorish green basalt is characterized by a deep rich green hue with unique inclusions that add originality. This makes him look extremely respectable and expensive in jewelry. Although in fact, its price is moderate. — And finally, Twilight Basalt. His homeland is China. It comes in either black or dark grey. This variety is endowed with the highest characteristics of strength, frost resistance and the ability to resist atmospheric influences. Therefore, it is used mainly in construction, which does not at all exclude its participation in the production of costume jewelry. In general, basalt, along with its volcanic cousins - pechstein, tuff, obsidian and pumice, allows you to create unique combinations that make beautiful jewelry. Moreover, such that neither a woman nor a man can resist them! Yes Yes! Don’t you think so? Men also love and enjoy wearing basalt products. It is especially interesting that this trend was provoked by an active surge in the latest “squeak” of Her Majesty Fashion, dictating the demand for jewelry in the “ethnic” spirit.
Basalt deposits
Of the igneous rocks, basalts are considered the most common. Large deposits are known in Canada, Italy, Mongolia, the USA, Armenia, Transbaikalia, Altai, Kamchatka and Ukraine. They are found not only on Earth, but also on other planets.
Traps are a type of basalt, the name of which reflects the characteristic staircase relief. They use stone to make statues - stone casting involves exposure to temperatures of 400-500 degrees. Basalt material is used to make paving slabs (paving stones) and plates for cladding buildings.
A separate item is basalt fiber, which is used to produce heat and sound insulating materials. The production of fittings is also becoming widespread.
It’s unlikely that anyone would think of making jewelry from pumice or basalt, but obsidian and pechstein, after polishing, make interesting and inexpensive designs. However, any lava stone has magical and healing properties, which we will discuss below.
History and origin of the mineral
Lava is a mixture of minerals melted at high temperatures. When a volcano erupts, it pours onto the surface of the earth. As lava cools, it hardens. This is how igneous stones are obtained that have a similar structure and properties.
Volcanic rock deposits are found throughout the world. This is due to the fact that there used to be volcanoes on every continent. Volcanic rocks are found wherever lava has ever erupted.
Lava stone has been known to mankind for a long time, since volcanoes appeared immediately after the formation of the Earth. This is the most ancient breed that was used for making dishes, construction, and making fire.
Large deposits are located:
- in Russia;
- Mongolia;
- Iceland;
- Japan;
- SOUTH AFRICA;
- South America.
Mining is carried out only in places of long-dormant volcanoes, where rock layers have already formed.
"Children" of the four elements
Volcanic lava, emerging from the heart of the Earth and frozen on the surface, gives humanity stones with unique properties. Born in fire, they transfer their own warmth to people.
Any lava stone can become a talisman or amulet. Appearance does not matter, be it porous pumice, rough basalt, perfectly polished obsidian or richly shiny pechstein. Hidden in pockets and leather cases on the chest, the owner's protectors faithfully serve.
Thanks to the calm and dark tones, volcanic rocks and stones are suitable for men. There are no flashy colors here. For example, a bracelet made of black obsidian will add shine to the owner, who will seem like a real macho to those around him. Rosary beads and beads are popular. In Egypt, statues of animal gods are carved from basalt and installed in houses and on the streets as symbols of ancient religion.
The described volcanic stones are called children who were born from four elements at once (Earth, Water, Air and Fire). Therefore, the effect of jewelry is versatile. But in any case, this is help in understanding your own inner world, developing intuition and talents.
What properties does it have?
The fire stone is able to protect its owner from illnesses, providing an analgesic effect.
Frozen volcanic lava retains internal heat for a long time, which is why this mineral is also called fire mineral. In ancient times, basalt was considered a feminine stone and was used to create jewelry and home decoration. It has a significant healing effect on a person, healing many ailments, and also strengthens the immune defense and enhances the owner’s energy. The stone has a pronounced analgesic and anti-inflammatory effect.
The magical properties of vulcanite are due to the fire element it represents. Basalt gives peace of mind, imparts wisdom, kindness and compassion. It releases talents and protects against the negative influence of other people, as well as the accumulation of unpleasant thoughts and experiences within a person. Vulcanite frees you from the burden of the past and makes it possible to move forward towards your goal.
Medicinal properties
Volcanic lava stone is suitable for treating the following diseases:
- impaired intestinal motility, frequent constipation;
- insufficiency of immune defense, intoxication;
- muscle and headache;
- high blood pressure;
- diabetes;
- atherosclerotic vascular lesions;
- angina pectoris, previous myocardial infarction;
- violation of the rheological properties of blood;
- cerebrovascular insufficiency, acute and chronic;
- infertility;
- lack of vitamins and microelements;
- moral exhaustion, depression, stress.
Using frozen volcanic lava in massage helps relieve nervous tension and stress.
Black volcanic lava mineral relieves nervous tension and stress. It relaxes smooth muscles, promoting vasodilation. This eliminates headaches, enhances intestinal motility and relieves the patient from constipation and intoxication. Basalt improves the functioning of the immune defense, protecting the body from bacterial and viral infections. It increases blood fluidity, normalizing its rheological parameters. Solidified volcanic lava is often used during massage, meditation, and is also effective in the fight against varicose veins, promotes wound healing and causes muscle relaxation.
Magic properties
Vulcanite, as basalt stone is also called, has the following effects on humans:
- gives strength and wisdom;
- helps in decision making;
- maintains good relationships between loved ones;
- leads to harmony with oneself and nature;
- enhances intuition, extrasensory abilities;
- helps you quickly make the right decisions, discover your talents, and achieve your goals;
- protects against negative energy influences;
- protects against depression and bad thoughts.
The magical properties of the stone are due to the influence of the fire element, which saturates a person with energy, determination and perseverance, which are important in achieving success. Basalt helps to improve the overall atmosphere of comfort in the home, it normalizes relationships between loved ones and helps restore love and passion to relationships. Vulcanite attracts financial success, thanks to it you can achieve a significant advancement on the career ladder and improve your quality of life by gaining flexibility while maintaining your inner core.
Massages and relaxation for consciousness
The healing properties of lava stones have come down to us since ancient times. The warmth transmitted to a person brings with it calm. The immune system is strengthened, lightness sets in, fatigue is relieved, and the pulse normalizes.
A positive effect on the body was noted after using lava stones for massage. Special smooth balls, when interacting with the body during the procedure, fill the patient with energy. It is useful to use porous stones in the treatment of varicose veins, clogged vessels and “stiff” joints.
In ancient times, stones were also used to heal wounds, but these days this property has not been scientifically confirmed. The presence of talismans and amulets can only have a psychological effect on a person’s desire to recover. But in meditation, the participation of lava formations is irreplaceable. Relaxation for the mind is 100% guaranteed.
The healing properties of the mineral
Our primitive ancestors knew that the mineral obsidian can alleviate many diseases. Modern lithotherapists confirm its healing properties and importance for human health.
- Volcanic glass protects against hypothermia, frostbite, and colds.
- The stone has a beneficial effect on the digestive tract. Thanks to its effect, ulcers heal, erosions and gastritis disappear, and nutrient absorption improves.
- A bracelet with obsidian, if worn on the left hand, can restore normal vascular tone. Thanks to this, pressure, both high and low, returns to “healthy” numbers.
- The gem heals the nervous system. Its energy helps patients recover faster from strokes and traumatic brain injuries. The crystal also helps with neuroses, depression, and anxiety.
- If you keep the stone close to the places of fractures, sprains, and cuts, it can speed up the tissue healing process.
- Obsidian looks like a piece of the night sky. Perhaps this is why it is believed that it saves from the ailments of the dark. Such a talisman can act no worse than a dream catcher. For example, children who have a gem hanging over their cradle are less tormented by nightmares, fear of the dark, and enuresis.
Do not overuse volcanic glass. If you wear it for too long, it can lead to irritability, blood pressure surges, poor sleep and appetite.
If you start wearing a gem, then remember that its abilities are best enhanced by a frame made of copper or silver.
Knowledge through magic
The magical properties of volcanic stones are reflected in those people who strive for knowledge. With the help of such amulets, clarity of thought is gained, worries go away, and mental abilities are fully revealed. In magical sciences, lava is considered a stone that gives knowledge. So a modest decoration (both in appearance and in price) will help everyone who “gnaws on the granite” of science - students, schoolchildren, advanced specialists.
People who prefer jewelry with volcanic stones are not afraid to change their own lives, they are courageous and decisive in their actions. It is useful for women who dream of a child to wear frozen lava constantly. The energy of the four elements will certainly speed up the process of conception and help pregnancy.
Volcanic stones impart to their owners the ability to adapt to different life situations. The ductility and spreadability of lava is transformed in a person as the ability to change the essence. At the same time, power, strength, and determination are preserved.
Properties and uses of volcanic stones
Solidified lava crystals vary in properties. Used in industry, medicine, cosmetology. Original costume jewelry is even made from certain types.
Non-stick coatings for cookware are made from basalt. Frying pans with a basalt layer are suitable for frying fish, meat, and vegetables. Food does not stick to the surface, even if fried without oil.
Basalt is a common building material. Basalt chips are added to concrete and cement mixtures to increase their strength. Buildings are finished with basalt slabs and pedestrian paths are laid out.
Volcanic tuff is also used in construction. This is a lightweight and durable material, it can withstand temperature changes well, and is resistant to moisture and weathering. Tuff has a wide range of colors.
See how else volcanic stones are used:
Physicochemical characteristics
The physical and chemical properties of volcanic stones depend on their composition:
- structure - from porous in pumice to dense in obsidian;
- specific gravity - 2.6–3.11 grams per cubic centimeter;
- hardness on the Mohs scale - from 5 to 7 units;
- melting point - 1000–1400 degrees.
Volcanic stones are diverse in chemical composition. They contain calcium, silicon, iron, manganese, aluminum, oxygen, hydrogen.
Medicinal properties
Volcanic stones have a unique mineral composition. Because of this, they are used in lithotherapy, a branch of medicine where treatment is carried out using stones.
Volcanic rocks are endowed with the following medicinal properties:
- improving intestinal motility, combating constipation;
- strengthening the immune system;
- stimulation of vitamin D production;
- regulation of heart rate;
- normalization of emotional background;
- improvement of metabolism.
To perform therapeutic functions, massage with stone balls or drink water infused with vulcanites.
To view an overview of the healing properties of the mineral:
The magical properties of volcanic stones
Volcanites have a special origin, so they are endowed with magical properties. During the formation process, lava stones receive the energy of all elements - Fire, Water, Air and Earth. They charge the breed with natural energy.
Amulets are capable of:
- give your natural energy;
- endow the owner with wisdom;
- protect from negativity;
- develop intuition and hidden talents;
- bring spiritual harmony.
Talismans are usually made from obsidian. It is believed that this mineral has the greatest energy.
Obsidian pyramids on your home or work desk help you focus on business and concentrate your attention. The figurines bring harmony to the home and improve the emotional atmosphere.
Watch the webinar about lava stone:
Who is suitable according to their zodiac sign?
Volcanic stones are considered universal in relation to zodiac signs. Most favored:
- Aries;
- Taurus;
- Gemini;
- Leo;
- Scorpio.
Owners of an amulet made of volcanic stone receive success in their personal life and career, and material well-being. Talismans can protect against diseases. Obsidian balls on a chain, rosary beads should be worn under clothing or in pockets.
Since amulets collect negative energy, they need to be cleaned periodically. To do this, place the product under running water for 10 minutes. Then it is dried in the open air under the sun's rays.