Until Dec. 24th, 2019 all prices on this page are reduced by 20% !
Mineral specimens
Prices include 20% VAT
large aquamarine crystal with etch figures at both ends. the hydrofluoric acid causing these figures also etched an included, large tourmaline crystal out of the aquamarine. the result is a surface-reaching "negative crystal", a cavity in the shape of the tourmaline crystal which even shows the tourmalines typical striations!
cut: natural crystal
origin: Pakistan, Gilgit, Hunza Valley
treatment: untreated
clarity: very distinct inclusions
good colour but strongly eroded and with many inclusions, not facettable, rough weight 7.82cts
cut: natural crystal
origin: unknown
treatment: untreated
clarity: very distinct inclusions
cut: natural crystal
origin: Brazil, Ouro Preto
treatment: untreated
clarity: translucent
weight 4.73g
cut: natural crystal
origin: unknown
treatment: untreated
clarity: very distinct inclusions
4.28cts, not facettable
cut: natural crystal
origin: unknown
treatment: untreated
clarity: very distinct inclusions
rare blue spinel, rough weight 5.13cts, not facettable
cut: natural crystal
origin: unknown
treatment: untreated
clarity: very distinct inclusions
5.63cts
cut: natural crystal
origin: unknown
treatment: untreated
clarity: opaque
cut: natural crystal
origin: Pakistan, Gilgit, Hunza Valley
treatment: untreated
clarity: opaque
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