Dark Blue Spinel
  • Out-of-Stock

Dark Blue Spinel

SPU7
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Product: Natural Spinel, Shape: Oval, Color: Dark Blue, Size: 7.60x5.90 mm, Weight: 1.40 carats, Clarity: No visible inclusions, Treatment: Untreated, Origin: Sri Lanka

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135.00 lei
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  • Product: Natural Spinel
  • Shape: Oval
  • Color: Dark Blue
  • Size: 7.60x5.90 mm
  • Weight: 1.40 carat
  • Clarity: No visible inclusions
  • Treatment: Untreated
  • Origin: Sri Lanka

Spinel (natural magnesium aluminate) is a mineral from the category of magnesium oxides that crystallizes in the cubic system, having the chemical formula MgAl2O4.

In its natural form as well-developed crystals, spinel is frequently found in igneous rocks but also in metamorphic rocks such as marble in the form of octahedral crystals, rarely as twin crystals.

It can also be found in gravel (sedimentary rocks). The best known geographical regions where the mineral was found are Sri Lanka, Myanmar or Pakistan.

: SPU7
Out of Stock
New

Data sheet

Stone type
Natural Spinel
Shape
Oval
Colour
Dark blue
Stone size mm
7.60x5.90 mm
Weight carat
1.40
Stone Clarity
Eye clean
Treatment
No treatments
Source
Sri Lanka
Sale information
Price by piece
Supplier
Gold and Gems

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