Specials - Minerals & Gems

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

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

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...

6 mixed pendulum, 3.7-6.5 gr - cm 2-2.3. The lot consists of the...

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 -...

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: 0.1-0.6 gr -...