Agate from Anzi, Maroc
«Red fox agate» from Patagonia, Argentina
Structure in a healing fissure in topaz from Brazil
Dendrites in agate
Two-Phase inclusions and rutile needles in rock crystal from Brazil
Stress fissure («sun spangle») in baltic amber
Partially etched diamond crystal
Inclusions of rock crystal and rutile needles in quartz, Brazil, polarised light

Note legali

Promotore di questo sito web:

Società Gemmologica Svizzera
Schmiedenplatz 5
Casella postale 258
3000 Berna 7

T. +41 31 329 20 72
F. +41 31 329 20 75
E. nfgmmlgch

Web development: Gecko Media