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Colemanite - Bigadiç - Balikesir Prov. - Marmara Region - Turkey
(#GM25038)
The surface of this specimen is covered with whitish, translucent crystals of colemanite, an uncommon borate.
Traces of this mineral are also in the underlying part of the specimen.
Specimen weight:700 gr.
Crystal size:mm. 27
 Overall size:100mm x 88 mm x 57 mm
Our Price:
€45,00
 Owner : GMineral (Voghera - Italy) View all dealer's minerals
 This specimen will be shipped by: GMineral (Voghera - Italy)
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Kammererite (var. of chromian clichlore) - Kop Krom mine - Kop Daglari - Erzurum prov. - Eastern Anatolia Region - Turkey
(#GM24024)
Typical specimen of this uncommon variety of chromiferous clinochlore, with a carpet of dark purple crystals covering the surface.
Among them a larger crystal stands out clearly.
Specimen weight:230 gr.
Crystal size:mm. 5
Overall size:68mm x 46 mm x 24 mm
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Hydroboracite - Bigadiç mine - Bigadiç - Balikesir prov. - Marmara reg. - Turkey
(#GM23067)
This specimen is completely covered by aggregates of long crystals of hydroboracite, that are grouped like a fan.
Ex S.Maggia collection with original label.
Specimen weight:170 gr.
Crystal size:mm. 27
Overall size:58mm x 43 mm x 57 mm
Our Price:
€75,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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