| Palygorskite Chýnov cave, Chýnov, Tábor Co., Jihočeský Region, Czech Republic
Item-No.: MIN0111 Price: 39.00 EUR
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| Palygorskite Strážek near Velké Meziříčí, Moravia, Czech Republic
Item-No.: MIN0112 Price: 22.00 EUR
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| Palygorskite Uranium Mine´s District Příbram, Central Bohemia Region, Bohemia, Czech Republic
Item-No.: MINS1176 Price: 25.00 EUR
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| Palygorskite Chýnov cave, Chýnov, Tábor Co., Jihočeský Region, Czech Republic
Item-No.: MINS1229 Price: 20.00 EUR
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| Palygorskite Brno - Obřany, Brno, Moravia, Czech Republic
Item-No.: MINS931 Price: 20.00 EUR
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| Palygorskite Strážek near Velké Meziříčí, Moravia, Czech Republic
Item-No.: MINS651 Price: 15.00 EUR
|
| Palygorskite Bohdaneč near Ledeč nad Sázavou, Central Bohemia Region, Bohemia, Czech Republic
Item-No.: MINS145 Price: 14.00 EUR
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Synonyms: |
Attapulgite, Polygorskite |
Classification: |
Silicates, Phyllosilicates, Palygorskite Group |
Chemical formula: |
(Mg,Al)5(Si,Al)8O20(OH)2 · 8H2O |
Crystal system: |
Monoclinic |
Density (g/cm3): |
2,1 - 2,6 measured, 2,35 calculated |
Tenacity: |
Flexible, tough |
Cleavage: |
Distingt / Good |
Fracture: |
Irregular/Uneven, if moist pliable |
Hardness (Mohs): |
2 - 2,5 |
Colour: |
White. grayish, yellowish, gray-green, gray-brownisch |
Lustre: |
Waxy, Earthy |
Streak: |
White |
Type locality: |
Second Mine, Popovka River, Palygorskaya Distance of Perm Railways, Permskaya Oblast', Middle Urals, Urals Region, Russia |
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