Blue chalcedony rough from Turkey – pile of pieces
Blue chalcedony rough from Turkey – pieces, close view
Blue chalcedony rough from Turkey – group of pieces
Blue chalcedony rough from Turkey – slice, close view
Blue chalcedony rough from Turkey – sizes beside a coin for scale
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Blue chalcedony rough from Turkey – pile of piecesBlue chalcedony rough from Turkey – pieces, close viewBlue chalcedony rough from Turkey – group of piecesBlue chalcedony rough from Turkey – slice, close viewBlue chalcedony rough from Turkey – sizes beside a coin for scale

Blue Chalcedony - Rough

Turkey
Price per: gram
Precio:
$0.22 CAD
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Specifications

  • Mohs Hardness 6.5
  • Mineral Families Silicates
  • UV Reactive Non Reactive
  • Treatments Natural/None

Descripción

Locality: Turkey

Description: Blue Chalcedony is a cryptocrystalline form of silica composed of very fine intergrowths of quartz. It has a great, smooth texture for carving and has a nice blue translucent glow.
It has an inviting, soft blue translucence. Traditionally, blue chalcedony has been associated with calm and communication.

Chemical Composition: SiO2 

Grade: Lapidary Grade  
Appearance: Translucent
Inclusions: Almost no cracks, a very small amount of matrix.

Approximate Size of 1 pc: 4cm x 4cm x 3cm
Approximate Weight of 1 pc: 55g

Rough is rough. We do our best to grade and describe pieces in the lot, but ultimately, they all differ.

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