5 Carat Quartz Pear (16.28×9.81mm, Dark Red)
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Ring width:
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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?
For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile
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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Pear |
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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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5 ct |
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Gram weight:
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1 g (0.0353 ounces) |
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Points:
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500 pts |
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Length:
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16.28 mm |
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Width:
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9.81 mm |
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Est. face-up size:
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116.59 mm² |
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Volume:
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377.36 mm³ |
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Length-to-width ratio:
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1.66 |
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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:
- 2.5ct Quartz (Pear, Dark Red, 12.93 x 7.79) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 5ct Quartz (Pear, Orangey Red, 16.28 x 9.81) vs. 5ct Sapphire (Pear, Blue, 14.21 x 8.56)
- 20ct Quartz (Pear, Dark Yellowish Green, 25.86 x 15.58) vs. 5ct Ruby (Pear, Red, 14.21 x 8.56)
- 1ct Quartz (Pear, Light Orange, 9.53 x 5.74) vs. 1ct Ruby (Pear, Light Red, 8.3 x 5)
- 5ct Quartz (Pear, Orangey Red, 16.28 x 9.81) vs. 1ct Diamond (Pear, White, 9.05 x 5.45)
- 5ct Quartz (Pear, Dark Yellowish Green, 16.28 x 9.81) vs. 5ct Sapphire (Pear, Blue, 14.21 x 8.56)
- 10ct Quartz (Pear, Dark Yellowish Green, 20.52 x 12.36) vs. 5ct Ruby (Pear, Red, 14.21 x 8.56)
- 8ct Quartz (Pear, Dark Yellowish Green, 19.06 x 11.48) vs. 5ct Ruby (Pear, Red, 14.21 x 8.56)
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