Petr Hykš: Libethenite in quartz (as bought)
Petr Hykš: Libethenite in quartz (as bought)
Petr Hykš: Libethenite in quartz (as bought)
Petr Hykš: Libethenite in quartz (new cavities opened)
Petr Hykš: Libethenite in quartz (new cavities opened)
Petr Hykš: Libethenite on quartz (10x10mm fragment)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 200x)
Petr Hykš: Libethenite (zoom 200x)
Petr Hykš: Libethenite (zoom 200x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 45x)
Petr Hykš: Libethenite (zoom 200x)