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Main page » Catalogue » Rare and unusual Specimens » Top rare Herderite Crystal Burma



Top rare Herderite Crystal Burma

470,00 EUR

incl. 19 % VAT
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Product No.: mf32-128



 
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma
Top rare Herderite Crystal Burma

 

 

Mineral:
Herderite
Chemical Formula:
CaBe[(F,OH)|PO4]
Size:
16,5 x 15,3 x 9,5 mm
Weight:
16,76 ct or 3,352 g
Transparence:
translucent - transparent
Quantity:
1
Origin:
Sakangyi area, west of Mogok, Shan State, Burma (Myanmar)

This is a really rare herderite crystal not hydroxyl-herderite which is more common. Only a handful of pieces of this mineral species have been found. This crystal shows partly gemmy transparency and is terminated although a few smaller damages are visible the major surface shows crystal faces. The base has been polished for identification purpose and the color is a light greenish blue. A comparison study with hydroxyl-herderite has been published in the American Mineralogist. The only specimen I can offer you!