1 Carat Quartz Round (6.86×6.86 mm)
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64 mm
| Your settings | |
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Ring |
Gold |
Skin tone |
Light |
Ring diameter |
16.9 mm |
Ring width |
3.0 mm |
Finger length |
64 mm |
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Saved...
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Ring diameter:
16.9 mm
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Additional Info
Quartz (named after a Slavic word for "hard") is one of the most common minerals on earth. Many beautiful and affordable gemstones come from Quartz, two of the most popular being Amethyst and Citrine. Quartz occurs in a very broad range of colors.
Where to buy?
Where to buy?
For certified gemstones and high-end gemstone jewelry, check offers at:
James Allen → quality gemstones (Rubies, Sapphires, Emeralds) and especially Diamonds
Blue Nile → gemstones and diamonds, birthstones jewelry
Brian Gavin → nice selection of gemstones, top-end signature diamonds
Gem Details
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Name:
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Quartz |
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Mineral Class:
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Quartz |
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Shape:
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Round |
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Chemical Formula:
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SiO2 |
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Crystal Structure:
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Hexagonal |
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Hardness:
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7 |
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Specific Gravity
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2.65 |
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Carat weight:
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1 ct |
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Gram weight:
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0.2 g (0.0071 ounces) |
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Points:
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100 pts |
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Length:
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6.86 mm |
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Width:
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6.86 mm |
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Average diameter:
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6.86 mm |
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Est. face-up size:
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36.96 mm² |
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Volume:
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75.47 mm³ |
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Length-to-width ratio:
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1 |
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Refractive Index:
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1.54 - 1.55 |
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Cleavage:
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Indiscernible |
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Luster:
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Vitreous |
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Birefringence:
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0.009 |
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Wearability:
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Very good |
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Care Instructions:
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No special or unusual care |
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Color:
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Birthstone:
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Quartz is a birthstone for the month of April |
Popular comparisons:
- 1ct Quartz (Round, Orangey Red, 6.86 x 6.86) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Quartz (Round, Blue, 6.86 x 6.86) vs. 1ct Quartz (Round, Light Blue, 6.86 x 6.86)
- 3.33ct Quartz (Round, Orangey Red, 10 x 10) vs. 4ct Diamond (Round, White, 10.32 x 10.32)
- 2.29ct Quartz (Round, Light Gray, 9.04 x 9.04) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 5ct Quartz (Round, Orangey Red, 11.73 x 11.73) vs. 5ct Amethyst (Round, Violet, 11.73 x 11.73)
- 0.9ct Quartz (Round, Light Red, 6.5 x 6.5) vs. 1ct Quartz (Round, Light Red, 6.5 x 6.5)
- 2.6ct Quartz (Round, Gray, 9 x 9) vs. 2ct Quartz (Round, Gray, 8.3 x 8.3)
- 1ct Quartz (Round, Orangey Red, 6.86 x 6.86) vs. 1ct Amethyst (Round, Violet, 6.86 x 6.86)
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