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CRYSTAL SPECIMEN 97.30 CARATS GTT 1892

5863
7

SKU
Dimensioni (mm)
x x mm
Peso (cts)
Certified Gemstones
NO
Colori

 

CRYSTAL SPECIMEN FROM INDIA

SIZE  42 x32 x28 MM

 

 

A crystal is a solid material whose constituent molecules, atoms or ions are arranged in orderly geometrical patterns. Crystal shape is the expression of the mineral’s internal atomic structure. By volume and weight the largest concentration of crystals in the Earth is part of the Earth’s bedrock. Crystals are formed through magmatic and metamorphic processes during volcanic eruptions. In general larger crystals (crystalline rocks) were formed in areas of slow cooling molten rock, and smaller crystals in areas of more rapid cooling. Other crystals are also formed through precipitation of fluids (watery solutions), generally water, to form druses or quartz. However the temperature, pressure, chemical conditions and also the amount of space available are some of the factors that affect their development.

 

The scientific study of crystals is known as crystallography. The process of crystal formation is called crystallisation or solidification. The word crystal is derived from the Ancient Greek word κρ�σταλλος (krustallos), meaning “ice” and “rock crystal”.

 

Even though there are thousands of minerals their crystal shape can be grouped on the basis of their symmetry. There are 7 categorical structure based on symmetry of the resulting crystals.

 

They are:

Cubic- has three mutually perpendicular axes of equal length (common forms are tetrahedron (4 faces), cube (6 faces), octahedron (8 sides), dodecahedron (10 sides), trapezohedron (24 faces) and hexoctahedron (48 faces)).

Tetragonal- three axes intersecting at 90 º, of two which are equal length (forming double pyramids and prisms).

Hexagonal- six sided prism

Trigonal- posses a single 3 fold axis of rotation

Orthorhombic- have three axes at 90 º, all have different lengths (forming rhombic prisms or dipyramids –two pyramids stuck together).  

Monoclinic- have three axes of unequal length, two intersect at an angle other than 90º (like skewed tetragonal crystals forming prisms and double pyramids).

and Triclinic- have three axes of unequal length (usually not symmetrical)

 

Optical characteristics are derived from their chemical composition and crystal structure. Optical characteristics include colour, optic character, refractive index, birefringence, dispersion, fluorescence, phosphorescence and clarity.

 

Is it good to own a crystal or crystals? Crystals are here on Earth to serve our needs.

Crystals and gemstones have been used and appreciated since humans walked on Earth. Their natural beauty and lustre provide endless source of fascination. Crystals are adornment for both our bodies and minds. They serve a useful role in enhancing our lives by the myriad of ways they can be used, through jewellery, mind and body healing. Crystals possess meditative and metaphysical characteristics and are used for personal development, soul and body work.

 

Crystals are said to provide clarity of mind and thought. Raises one’s vibration, balances auric field and initiates meditation state of mind.

 

Crystals help promote the well-being and health of the mental, spiritual and physical bodies through their ability to conduct electromagnetic currents and balance them. This can be seen through the use of quartz crystal which contains efficient electrical conductivity and is a feature on every clock, TV, PC and gadgets.

 

Crystals are available in: necklaces, pendants, rings, earrings, tumbled stones, crystal clusters, spheres, roughs, carvings, wands, pyramids, obelisks, pendulum and geometric shapes.

 

There is no better time to start wearing crystals than now. Wearing or carrying a crystal close to you will start you on a never ending personal journey of inward and outward discovery.

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gem traders
gem traders
Gem Traders has cemented its position in the Australian market as a premier destination for gemstones, offering a diverse range of precious treasures. In an endeavor to enrich its offerings, Gem Traders seamlessly integrated opals into its collection, complementing its existing array of gems. Among the opals, Gem Traders showcases a splendid selection of Boulder Opals and opal doublets, each exuding its own unique charm and allure. These opulent gems seamlessly blend with Gem Traders' mainstay gemstones, creating a harmonious symphony of colors and textures. In addition to opals, Gem Traders boasts an impressive inventory of other gemstones, including Rubies, Sapphires, Amethyst, Chrysoprase, Garnets, and intricately carved gemstones. Each gemstone is meticulously curated to ensure unparalleled quality and beauty, catering to the discerning tastes of gemstone connoisseurs across Australia and the world. Gem Traders invites enthusiasts to explore its treasure trove of gemstones, where every stone tells a story of natural wonder and timeless elegance. Whether you're drawn to the captivating hues of opals or the radiant sparkle of Rubies and Sapphires, Gem Traders offers a breathtaking selection to satisfy every gemstone aficionado's desires.
Qld , Australia
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17307 feedback

  • nmnk
    nmnk
    Positivo

    Received the pearls today and they are exactly as described.This seller responded very quickly and was a pleasure to buy from!Will buy more in future!Thank you.

  • cecilmcopal
    cecilmcopal
    Positivo

    I have no idea what these are for but I saw them in a dream the night before I bought them

  • novarew
    novarew
    Positivo

    Excellent as usual, thank you kindly

  • bones63
    bones63
    Positivo

    Super-fast delivery! Thanks.

  • bones63
    bones63
    Positivo

    A beautiful dress piece. Thank you.

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Il programma Gemstone Sheriff consente ai nostri membri di richiedere un controllo su qualsiasi prodotto, che viene completato da un Gemologist indipendente che valuta l'accuratezza della descrizione e delle immagini dell'articolo.

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Tipo di elenco : Standard
Codice prodotto : 368055
Inizia : 21st December 2024 07:00 pm PST
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