AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Tanzania > Spinel (blue twinned crystals)

Search

 

Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - 
Fine Minerals.com and Allminerals.com

   

Spinel (blue twinned crystals) from Mahenge, Morogoro Region, Tanzania

 
Spinel (blue twinned crystals) from Mahenge, Morogoro Region, Tanzania

Spinel (blue twinned crystals) from Mahenge, Morogoro Region, Tanzania

Spinel (blue twinned crystals) from Mahenge, Morogoro Region, Tanzania

Spinel (blue twinned crystals) from Mahenge, Morogoro Region, Tanzania

DESCRIPTION:No. 81221
Mineral:Spinel (blue twinned crystals)
Locality:Mahenge, Morogoro Region, Tanzania
Description:Lustrous translucent spinel crystals with unusual blue color. Normally spinel crystals are pink, and occasionally purple, but rarely blue. The spinel crystals are Spinel-law twinned, octahedral form, with remnants of white marble on one side. Weight: 29.42 carats
Overall Size:20x20x14 mm
Crystals:7-17 mm
Archived: For reference only

 

 

 

 

 

© AllMinerals/JohnBetts-FineMinerals All Rights Reserved

The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property. ;