PAIR MOTHER OF PEARL CARVED HEARTS - 4.85 CTS [PF 1277]
- SKU
- Dimensions (mm)
- 12.000 x 11.000 x 2.000mm
- Weight (cts)
- Certified Gemstones
- No
- Shape
- Heart, Pear
- Colours
-
MOTHER OF PEARL CARVING
This is a pair of well carved shells with ROSE flowers carvings on it. The pearl [nacre ] shell glistens like opal colour.
Ideal for earrings.
Weight 4.85 cts app
Size 12 X 11 X 2 mm app
Nacre is made mostly of aragonite--a calcium carbonate crystal--arranged in 500-nanometer-thick layers. It forms from ions in seawater that washes through an organic "scaffold" of thin, interconnected, horizontal sheets--the animal essentially lays the "mortar" before filling in the "bricks." The iridescence of mother-of-pearl comes from the interference of light as it reflects from the thin, crystalline layers. But the beauty is only part of what drew Pupa Gilbert, of the University of Wisconsin, Madison, to study nacre. "Materials scientists have been interested in mother-of-pearl for decades because this material is 3000 times more resistant to fracture than its components," she says, referring to the organic and crystalline constituents.
- SKU
- Dimensions (mm)
- 12.000 x 11.000 x 2.000 mm
- Weight (cts)
- Certified Gemstones
- No
- Shape
- Heart, Pear
- Colours
-
MOTHER OF PEARL CARVING
This is a pair of well carved shells with ROSE flowers carvings on it. The pearl [nacre ] shell glistens like opal colour.
Ideal for earrings.
Weight 4.85 cts app
Size 12 X 11 X 2 mm app
Nacre is made mostly of aragonite--a calcium carbonate crystal--arranged in 500-nanometer-thick layers. It forms from ions in seawater that washes through an organic "scaffold" of thin, interconnected, horizontal sheets--the animal essentially lays the "mortar" before filling in the "bricks." The iridescence of mother-of-pearl comes from the interference of light as it reflects from the thin, crystalline layers. But the beauty is only part of what drew Pupa Gilbert, of the University of Wisconsin, Madison, to study nacre. "Materials scientists have been interested in mother-of-pearl for decades because this material is 3000 times more resistant to fracture than its components," she says, referring to the organic and crystalline constituents.
Shipping provider | Shipping to Australia | Shipping to rest of world |
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FedEx | $12.00 / 3 days | $39.00 / 10 days |
Australia
FedEx is discounted to $12.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $39.00 on orders with 2 or more items
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||
Registered Shipping | $9.00 / 7 days | $16.00 / 21 days |
Australia
Registered Shipping is discounted to $9.00 on orders with 2 or more items
Rest of the world
Registered Shipping is discounted to $16.00 on orders with 2 or more items
|
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Positive
Beautiful agate piece , and as always fast efficient service from Sedagems
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Positive
Nice
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Positive
Gorgeous stones, very happy
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Positive
Gorgeous stone, very happy
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Positive
Beautiful specimen