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3,95€ - 3,95€

3,95€

3,95€ - 3,95€

3,95€

Rhodonite in a Collection Box 4x4 cm

in stock

Chemical formula (Mn 2+ )SiO 3 Crystalline system triclinic Class silicates Origin...

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3,95€ - 3,95€

3,95€

3,95€ - 3,95€

3,95€

Arsenopirita cristalizada en Cajita de Colección 4x4 cm

5,95€ - 5,95€

5,95€

5,95€ - 5,95€

5,95€

Arsenopirita cristalizada en Cajita de Colección 4x4 cm

Out of stock

Fórmula química FeAsS Sistema Cristalino Monoclínico Clase Sulfuros Procedencia Panasqueira, Portugal Tamaño 2,0-3,0 cm...

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5,95€ - 5,95€

5,95€

5,95€ - 5,95€

5,95€

Sold out

2,95€ - 3,95€

2,95€

Gneiss

in stock

Rock Class igneous rock Rock Subclass Volcanic (volcanic glass) Origin Hidalgo, Mexico Size Medium: ...

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2,95€ - 3,95€

2,95€

2,95€ - 3,95€

2,95€

gabbro

in stock

Rock Class igneous rock Rock Subclass Volcanic (volcanic glass) Origin Hidalgo, Mexico Size Medium:...

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2,95€ - 3,95€

2,95€

3,95€ - 4,95€

3,95€

Obsidian Mahogany

in stock

Rock Class igneous rock Rock Subclass Volcanic (volcanic glass) Origin Hidalgo, Mexico Size Medium: ...

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3,95€ - 4,95€

3,95€

Rodocrosita en Cajita de Colección 4x4 cm

2,95€ - 2,95€

2,95€

2,95€ - 2,95€

2,95€

Rhodochrosite in a Collection Box 4x4 cm

in stock

Chemical formula MnCO 3 Crystalline system trigonal Class carbonates Origin Ma...

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2,95€ - 2,95€

2,95€

2,95€ - 2,95€

2,95€

Limonita cristalizada en Cajita de Colección 4x4 cm

2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

Crystallized limonite in a 4x4 cm Collection Box

in stock

Chemical formula FeO(OH) nH2O Crystalline system Amorphous Class oxides Origin ...

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2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

3,95€ - 3,95€

3,95€

3,95€ - 3,95€

3,95€

Jarosite in a Collection Box 4x4 cm

Only 4 left!

Chemical formula KFe 3+ 3 (SO 4 ) 2 (OH) 6 Crystalline system trigonal Class Sulfates ...

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3,95€ - 3,95€

3,95€

3,95€ - 3,95€

3,95€

Estaurolita en Cajita de Colección 4x4 cm

3,50€ - 3,50€

3,50€

3,50€ - 3,50€

3,50€

Staurolite in a Collection Box 4x4 cm

in stock

Chemical formula (Fe 2+ ,Mg,Zn) 2 Al 9 (Si,Al) 4 O 22 OH 2 Crystalline system monoclinic Cla...

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3,50€ - 3,50€

3,50€

3,50€ - 3,50€

3,50€

3,95€ - 8,95€

3,95€

black tourmaline

Out of stock

Chemical formula (Na,Ca)(Al,Fe,Li)(Al,Mg,Mn) 6 (BO 3 ) 3 (Si 6 O 18 ).(OH,F) 4 Crystalline system trigonal...

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3,95€ - 8,95€

3,95€

Sold out

3,95€ - 4,95€

3,95€

Point Crystallized Quartz

in stock

Chemical formula SiO 2 Crystalline System Trigonal, Hexagonal Class Oxides ...

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3,95€ - 4,95€

3,95€

2,95€ - 3,95€

2,95€

talcum powder

in stock

Chemical formula Mg 3 Si 4 O 10 (OH) 2 Crystalline System Monoclinics Class ...

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2,95€ - 3,95€

2,95€

3,95€ - 5,95€

3,95€

Aventurina dorada

in stock

Fórmula química Mineral sintético Sistema Cristalino Amorfo Clase Óxidos Procedencia Minas Gerais, Brasil Tamaño Media...

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3,95€ - 5,95€

3,95€

3,95€ - 4,95€

3,95€

Crystallized pyrolusite

Out of stock

Chemical formula (Mn 2+ )SiO 3 Crystalline System Tetragonal Class Oxides ...

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3,95€ - 4,95€

3,95€

Sold out

4,95€ - 7,95€

4,95€

pink opal

in stock

Chemical formula SiO 2 •nH 2 O Crystalline System Amorphous Class Silicates - Miner...

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4,95€ - 7,95€

4,95€

14,95€ - 19,95€

14,95€

Druse Citrine Quartz

Only 3 left!

Chemical formula SiO 2 Crystalline System Hexagonal/Trigonal Class Oxides ...

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14,95€ - 19,95€

14,95€

7,95€ - 11,95€

7,95€

extra chrysoprase

Only 1 left!

Chemical formula SiO 2 Crystalline System Trigonal, Hexagonal Class Oxides ...

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7,95€ - 11,95€

7,95€

4,95€ - 4,95€

4,95€

4,95€ - 4,95€

4,95€

Chalcedony nodule

in stock

Chemical formula SiO 2 Crystalline System Trigonal Class Oxides Or...

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4,95€ - 4,95€

4,95€

4,95€ - 4,95€

4,95€

3,95€ - 3,95€

3,95€

3,95€ - 3,95€

3,95€

Calcite Geode

in stock

Chemical formula CaCO₃ Crystalline system rhombohedral Class carbonates Origin Madr...

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3,95€ - 3,95€

3,95€

3,95€ - 3,95€

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3,95€ - 5,95€

3,95€

andalusite

in stock

Chemical formula Al 2 OSiO 5 Crystalline system orthorhombic Class Silicate Or...

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3,95€ - 5,95€

3,95€

4,95€ - 6,95€

4,95€

Alum

in stock

Chemical formula KAl(SO 4 ) 2 ·12H 2 O Crystalline System Cubic Class Sulfat...

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4,95€ - 6,95€

4,95€

13,95€ - 13,95€

13,95€

13,95€ - 13,95€

13,95€

quartz geode

in stock

Chemical formula SiO2 _ Crystalline system trigonal Class oxides Origin Midelt...

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13,95€ - 13,95€

13,95€

13,95€ - 13,95€

13,95€

14,95€ - 14,95€

14,95€

14,95€ - 14,95€

14,95€

Fossil Hedgehog Heliophora Orbicularis

in stock

Species Heliophora Orbicularis Geological Period Pliocene ≈ 5.3 - 1.8 ma Origin Western Sahara , Mauritania ...

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14,95€ - 14,95€

14,95€

14,95€ - 14,95€

14,95€

5,95€ - 17,95€

5,95€

fossil tylostoma

in stock

Species Tylostoma sp. Geological Period Lower Cretaceous ≈ 100-146 ma Origin Levante, Spain ...

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5,95€ - 17,95€

5,95€

5,95€ - 9,95€

5,95€

Belemnites

in stock

Species Family Belemnoidea Geological Period Jurassic ≈ 180 ma Origin Peniche, Portugal ...

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5,95€ - 9,95€

5,95€

7,95€ - 7,95€

7,95€

7,95€ - 7,95€

7,95€

cerussite

in stock

Chemical formula pbCO 3 Crystalline system orthorhombic Class carbonates Origin ...

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7,95€ - 7,95€

7,95€

7,95€ - 7,95€

7,95€

11,95€ - 24,95€

11,95€

spodumene

in stock

Chemical formula LiAlSi 2 OR 6 Crystalline system monoclinic Class silicates Orig...

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11,95€ - 24,95€

11,95€

3,95€ - 5,95€

3,95€

Menilite Opal

in stock

Chemical formula SiO2 • nH2O _ _ Crystalline system Amorphous Class silicates Ori...

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3,95€ - 5,95€

3,95€

5,95€ - 5,95€

5,95€

5,95€ - 5,95€

5,95€

fossil hedgehog

Out of stock

Species Heteraster sp. Geological Period Lower Cretaceous ≈ 119 ma Origin Midlet, Morocco Size 3.0 x ...

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5,95€ - 5,95€

5,95€

5,95€ - 5,95€

5,95€

Sold out

3,95€ - 4,95€

3,95€

extra chrysoprase

in stock

Chemical formula SiO 2 Crystalline System Trigonal, Hexagonal Class Oxides ...

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3,95€ - 4,95€

3,95€

2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

Anthracite in a Collection Box 4x4 cm

in stock

Rock Class Sedimentary rock Rock Subclass Chemical and Organogenic Origin Olot, Girona Size 2.0-3.0cm ...

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2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

Anthracite in a Collection Box 4x4 cm

in stock

Rock Class Sedimentary rock Rock Subclass Chemical and Organogenic Origin Olot, Girona Size 2.0-3.0cm ...

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2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

7,95€ - 7,95€

7,95€

7,95€ - 7,95€

7,95€

black tourmaline

in stock

Chemical formula (Na,Ca)(Al,Fe,Li)(Al,Mg,Mn) 6 (BO 3 ) 3 (Si 6 O 18 ).(OH,F) 4 Crystalline system trigonal...

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7,95€ - 7,95€

7,95€

7,95€ - 7,95€

7,95€

37,95€ - 37,95€

37,95€

37,95€ - 37,95€

37,95€

Collection of 15 Minerals of the World 4

in stock

Presentation Green poplar wood box with transparent methacrylate sliding lid. informative label Name and Origin Numbe...

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37,95€ - 37,95€

37,95€

37,95€ - 37,95€

37,95€

Colección de minerales por continentes Europa

37,95€ - 37,95€

37,95€

37,95€ - 37,95€

37,95€

Collection of 15 Minerals from Europe

in stock

Presentation Green poplar wood box with transparent methacrylate sliding lid. Information label Name and Origin ...

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37,95€ - 37,95€

37,95€

37,95€ - 37,95€

37,95€

Rubí Fluorescente en Cajita de Colección 4x4 cm

7,95€ - 7,95€

7,95€

7,95€ - 7,95€

7,95€

Ruby in Collection Box 4x4 cm

in stock

Chemical formula Al2O3 : Cr Crystalline system trigonal Class oxides Origin Arush...

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7,95€ - 7,95€

7,95€

7,95€ - 7,95€

7,95€

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