DARK BLUE SPINEL
Reference: SPR2
Product Name: Natural Spinel
Shape: Round
Color: Dark Blue
Stone Size: 4.30 mm
Weight: 0.35 Cararats
Clarity: No Visible Inclusions
Treatment: Untreated
Origin: Sri Lanka
Obs: Chipped
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.
Reference
SPR2
Data sheet
Stone type
Natural Spinel
Colour
Dark blue
Shape
Round
Stone size mm
4.30
Weight carat
0.35
Stone Clarity
Eye clean
Treatment
No treatments
Source
Sri Lanka
Additional details
Artisanal cut
Chipped
Sale information
Price by piece
Supplier
Gold and Gems
Product Name: Natural Spinel, Shape: Round, Color: Dark Blue, Stone Size: 4.30 mm, Weight: 0.35 Carat, Stone Clarity: No Visible Inclusions, Treatment: Untreated, Origin: Sri Lanka, Obs: Chipped
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