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Pargasite on marble - Luc Yen mine, Luc Yen, Yenbai, Vietnam
(#12507_PARG_DANI)
Very nice pargasite xls on marble matrix.
Specimen weight:225 gr.
Crystal size:11mm
 Overall size:90mm x 65 mm x 40 mm
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Pargasite - Luc Yen - Yen Bai - Vietnam
(#GM25008)
Some green pargasite crystals are clearly visible on the white matrix of saccharoid marble.
On the back you can see a large brown crystal of hydroxylclinohumite, of which a tip can also be seen in front.
The sample was etched ...
Specimen weight:260 gr.
Crystal size:mm. 10
Overall size:100mm x 95 mm x 22 mm
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Spinel - Luc Yen - Yen Bai Prov. - Vietnam
(#GM20083)
Big dark violet colored crystals of spinel are in good evidence over the whitish matrix.
The specimen was etched to eliminate the calcite that covered the crystals.
Specimen weight:350 gr.
Crystal size:mm. 36
Overall size:102mm x 50 mm x 55 mm
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Owner : Rolando Minerals (Torino - Italy)