Specials - Minerals & Gems

nine worked stones collection with different cuttings, as follows: ...

They are 10 different tumbled stones, about 3-12 mm, 100 gr for each...

They are 10 different tumbled stones, about cm 1-2.5, 100 gr for each...

Educational Kit on the interesting world of meteorites. The kit...

282 gr - mm 150 x 190, natural

203 gr - mm 167 x 115, natural

205 gr - mm 145 x 123, natural

254 gr - mm 185 x 108, natural

alabaster ashtray cm 8.3 x 8.3 x 2, included with an alabaster egg cm...

first quality, 500 gr, about 40-60 pieces. Each stone: 5-10 gr - cm...

51-70 gr - cm 3.5-5. Carbonate anhydrous calcium

500 gr, about 30-50 pieces. Each stone: 5-20 gr - cm 2-4

880 gr, diameter 85 mm ( for support see Equipment Catalog )

443 gr, diameter 66 mm ( for support see Equipment Catalog )

633 gr, diameter 76 mm ( for support see Equipment Catalog )

71-100 gr - cm 4-6.5

500 gr, about 25-30 pieces. Each stone: 12-25 gr - cm 2.5-3.5. Also...

stock 5 (five) cabochon, 4.7-4.9 gr - mm 25 x 18 x 6 . Also known as...

500 gr, about 50-80 pieces. Each stone: 5-10 gr - cm 2-3

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stock 5 (five) cabochon, 3-3.5 gr, diameter mm 20 x 5 h

stock 10 (ten) mixed cabochon (amethyst, black onyx, gold sand...

stock 10 (ten) mixed cabochon (australian jasper, aventurine,...

lot cabochons three pieces, 100 carats, as in pictures.

5-6 gr - cm 2-2.3

500 gr (total number pieces not quantified). Each stone: 0.1-0.9 gr -...

500 gr (total number pieces not quantified). Each stone: 0.1-0.7 gr -...

500 gr (total number pieces not quantified). Each stone: 0.2-0.9 gr -...

500 gr (total number pieces not quantified). Each stone: 0.2-0.9 gr -...

500 gr (total number pieces not quantified). Each stone: 0.1-0.5 gr -...