1 Carat Apatite Round (6.44×6.44mm, Green)
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Ring width:
3.0 mm
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64 mm
| Your settings | |
|---|---|
Ring |
Gold |
Skin tone |
Light |
Ring diameter |
16.9 mm |
Ring width |
3.0 mm |
Finger length |
64 mm |
|
Saved...
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Ring diameter:
16.9 mm
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Additional Info
Apatite can appear in wide variety of colors, which is why it’s often mistaken for other gems. This characteristic actually gave it the name - from the Greek word apatao, which means "to deceive".
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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Apatite |
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Mineral Class:
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Apatite |
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Shape:
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Round |
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Chemical Formula:
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Ca5(PO4)3(F,OH,Cl) |
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Crystal Structure:
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Hexagonal |
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Hardness:
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5 |
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Specific Gravity
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3.2 |
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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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6.44 mm |
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Width:
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6.44 mm |
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Average diameter:
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6.44 mm |
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Est. face-up size:
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32.57 mm² |
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Volume:
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62.5 mm³ |
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Length-to-width ratio:
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1 |
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Refractive Index:
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1.628 - 1.651 |
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Cleavage:
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Indistinct |
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Luster:
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Vitreous |
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Birefringence:
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0.002 - 0.008 |
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Wearability:
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Good |
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Care Instructions:
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It's quite soft so care should be taken when storing it with jewelry that could scratch its surface |
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Color:
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Birthstone:
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Apatite is not an official birthstone for any month |
Popular comparisons:
- 1ct Apatite (Round, Green, 6.44 x 6.44) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Apatite (Round, Green, 6.44 x 6.44) vs. 1ct Diamond (Oval, White, 8.12 x 5.41)
- 1ct Apatite (Round, Green, 6.44 x 6.44) vs. 1ct Andesine (Oval, Orange, 8.66 x 5.77)
- 1ct Apatite (Round, Green, 6.44 x 6.44) vs. 1ct Apatite (Oval, Bluish Green, 8 x 6)
- 1ct Apatite (Round, Green, 6.44 x 6.44) vs. 1ct Sinhalite (Emerald, Brown, 6.68 x 4.95)
- 1ct Apatite (Round, Green, 6.44 x 6.44) vs. 1ct Fluorite (Round, White, 6.45 x 6.45)
- 1ct Apatite (Round, Green, 6.44 x 6.44) vs. 1ct Benitoite (Trillion, Blue, 7.25 x 7.25)
- 1ct Apatite (Round, Green, 6.44 x 6.44) vs. 1ct Tourmaline (Round, Violet, 6.51 x 6.51)
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