Min 13.00ct 18x13mm Emerald Cut Tourmalinated Quartz Item: QDE18132A
In Stock JTV Price: $78.87Price: $39.99 You Save: 49%
Estimated shipping: $4.99*
Product Description for Min 13.00ct 18x13mm Emerald Cut Tourmalinated QuartzAs 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 13.00ct 18x13mm Emerald Cut Tourmalinated Quartz
| Product Type: | Single Stone |
Primary Stone / Tourmalinated Quartz
| Shape: | Rectangular Octagonal | Composition: | Natural |
| Cut: | Mixed Cuts | Treatment: | Untreated |
| Color: | Gray | Gemstone Group: | Quartz |
| Dimensions: | 18X13 MM - Calibrated | Origin: | Brazil |
| Count: | 1.00 | Origin: | Brazil |
| Customer Rating |
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4.5
out of 5
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1 of 2 (50%) customers would recommend this product to a friend. |
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5
out of 5
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interesting stone,
July 13, 2008
emmeff
, NYC
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5
out of 5
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4
out of 5
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"I am very pleased with this stone, and I think it would make a lovely pendant, if I could only find a casting. C'mon, JTV, you need to update your casting inventory and bring in more styles to accommodate larger stones."
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Product met expectations:
Yes
Purchased as a gift:
No
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4
out of 5
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new to me,
March 6, 2008
PDGEMS
, Carver, MA
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3
out of 5
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| Value: |
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3
out of 5
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"Interesting stone, it's my first of the Tourmalinated Quartz. But I'm happy with it."
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Product met expectations:
Yes
Purchased as a gift:
No
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 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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