Very beautiful hyalite opal, with a strong UV reaction (becomes green flashy!). The quality of the crystals is splendid, gem, brilliant and offers beautiful aesthetics at the piece. Association with botryoid aragonite.7,90 x 5,6 x 3,40 cmReference : 0699
Sublime opal botroyoidal hyalitis forming like a crown on its matrix of Andesite. The quality of the crystals is splendid, they are gemstic, limpid, and very brilliant. Very strong UV reaction for this variety of opal.7,35 x 6,40 x 3,80 cmReference : 0702
Very beautiful hyalite opal, with a strong UV reaction (becomes green flashy!). The quality of the crystals is splendid, gem, brilliant and offers beautiful aesthetics at the piece. Association with Botryoid Aragonite which offers a beautiful set to the piece.5,30 x 5,10 x 4,20 cmReference : 0704
Sublime Botroyoidal hyalitis opal group planted in its matrix of Andesite. Big piece covered with gem crystals, limpid and perfect. Very strong UV reaction for this variety of opal.7,35 x 6,20 x 6,95 cmReference : 0707
Sublime Botroyoidal hyalitis opal group planted in its matrix of Andesite. Big coin is covered with gem crystals, limpid and perfect. Very strong UV reaction for this variety of opal.8,45 x 6,15 x 4,65 cmReference : 0709
Nice crystal of slightly rosy topaz. Beautiful quality of crystallization.2,75 x 2,10 x 2,65 cmReference : 0714
Beautiful prismatic crystal of Topaz from Pakistan. It has a nice limpidity and a pretty champagne color.4,50 x 1,50 x 1,40 cmReference : 0715
Very nice specimen of topaz with beautiful faces and a beautiful typical Pakistan crystallization.3,95 x 2,45 x 1,90 cmReference : 0717
Very pretty prismatic crystal and biteminated Topaz from Pakistan, champagne color.2,85 x 1,55 x 1,40 cmReference : 0718
