Min 12.00ct 18x13mm Oval Tourmalinated Quartz From Brazil Item: QDV18132B
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Product Description for Min 12.00ct 18x13mm Oval Tourmalinated Quartz From BrazilAs one of the most common gem families, quartz comprises several different varieties of gems, including crystalline (visible to the naked eye) and crypto-crystalline (microscopic crystals). Crystalline quartz includes amethyst, aventurine, rock crystal, citrine, prasiolite, cat's eye, smoky quartz, rose quartz, and tiger's eye. Crypto-crystalline quartz is also known as chalcedony and includes types of agates, bloodstone, carnelian, chrysoprase, onyx, and sard. It ranks 7 on Mohs' scale.
Product Information for Min 12.00ct 18x13mm Oval Tourmalinated Quartz From Brazil
| Product Type: | Single Stone |
Primary Stone / Tourmalinated Quartz
| Shape: | Oval | Composition: | Natural |
| Cut: | Mixed Cuts | Treatment: | Untreated |
| Color: | Gray | Gemstone Group: | Quartz |
| Dimensions: | 18X13 MM - Calibrated | Origin: | Brazil |
| Count: | 1.00 | Origin: | Brazil |
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2 of 2 (100%) customers would recommend this product to a friend. |
 home learning library quartz
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Fast Facts
| One of the most common gem families, quartz can be found all around the world. |
| In 1921, it was discovered that quartz can generate an electrical charge. |
| Throughout history, quartz was considered to hold the power of communication or divination. Interestingly, quartz was used in the development of modern radio frequencies. |
 The Greeks believed quartz was clear ice that over time had hardened into stone.
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Quartz is one of the most common gem families and can be found all around the world. Quartz comprises several different groups of gems from crystalline quartz (crystals viewable by the naked eye) and crypto-crystalline (microscopic crystals). Crystalline quartz includes amethyst, aventurine, rock crystal, blue quartz, citrine, hawk’s eye, prasiolite, quartz cat’s eye, smoky quartz, rose quartz, and tiger’s eye. Crypto-crystalline quartz is also known as chalcedony and includes agate, bloodstone, carnelian, chyrsoprase, jasper, moss agate, onyx and sard.
Color
Quartz is one of the most common gem families, and it exhibits a wide range of colors.
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