|Dimensions (mm)||9 x 8 x 4mm|
|Weight (carats)||not provided|
BLUE CHALCEDONY STONE.
This is a ppair of natural untreated clean blue stones ideal for earrings.
Weight of parcel 5.40 cts app
Size 9 x 8 x 4 mm app
Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths of the minerals quartz and moganite These are both silica minerals, but they differ in that quartz has a trigonal crystal structure, whilst moganite is monoclinic.
Chalcedony has a waxy luster, and may be semitransparent or translucent. It can assume a wide range of colors, but those most commonly seen are white to gray, grayish-blue or a shade of brown ranging from pale to nearly black.
The mineral gets its name from the town of Chalcedon.
Lovely little stones. They are tiny and it would be nice to see a ruler for comparison, but that is only a suggestion! They are included but as accent stones, I'm sure no one will notice. Love them and can't wait to get more1.5 CTS AUSTRALIAN PINK SAPPHIRE PARCEL [ST9271]
|Starts||3rd Dec 2016 8:02pm PST|
|Ends||6th Dec 2016 8:00pm PST|
|Registered Shipping||$15.00||10 Days|
|Standard Shipping||$4.00||21 Days|
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