Tectosilicates
Quartz & Epidote
Hakkari, Türkiye
Amethyst
Brazil
Drusy Quartz
Bilecik, Türkiye
Chalcedony Pseudomorph After Melanophlogite
From Romania
Amethyst
Balıkesir, Türkiye
Botryoidal Chalcedony
Kütahya, Türkiye
Amethyst
Epidote & Quartz
Hakkari, Türkiye
Orthoclase & Quartz
Kütahya, Türkiye
Feldspar (Orthoclase) & Calcite
Iron Stained Quartz
From Türkiye
Quartz
Bilecik, Türkiye
Botryoidal Chalcedony
From Manisa, Türkiye
Hematite Coated Quartz
From Zambia
Labradorite
Chemical Formula:
(Ca,Na)(Al,Si)4O8
Mohs Scale : 6, 6.5
Crystal System : Triclinic
Amethyst
Balıkesir, Türkiye
Orthoclase & Quartz
Chemical Formula : KAlSi3O8 (potassium feldspar)
Mohs Scale : 6
Crystal System : Monoclinic
Botryoidal Purple Chalcedony
Quartz
Chemical Formula : SiO2
Mohs Scale : 7
Crystal System : Trigonal
Quartz
Kütahya, Türkiye
Agate
From Ankara, Türkiye
Chrome Chalcedony
Quartz
Agate
From Ankara Çubuk, Türkiye
Red Quartz
From Morocco
Red colour is coused by iron oxide layer
Quartz
From Manisa, Türkiye
Quartz
Agate
From Ankara, Türkiye
Agate
From Ankara / Çubuk
Smoky Quartz
Zeolite (Heulandite)
Chemical Formula : (Ca,Na)2−3Al3(Al,Si)2Si13O36·12H2O
Mohs Scale : 3.5, 4
Crystal System : Monoclinic
Amethyst, Quartz
From Balıkesir, Türkiye
Botryoidal Chalcedony
From Manisa , Türkiye
Smoky Quartz
Botryoidal Chalcedony
From Manisa, Türkiye
Agate
From, Ankara Türkiye
Agate
From Ankara / Çubuk
Chalcedony
Agate
From, Ankara Türkiye
Tiger's Eye
Chemical Formula : SiO2
Mohs Scale : 6-7
CrystalSystem:Trigonal (Microcrystalline)
Druzy Quartz
From Manisa, Türkiye
Botryoidal Chalcedony
From Manisa, Türkiye
Sodalite
Chemical Formula : Na8(Al6Si6O24)Cl2
Mohs Scale : 5.5 - 6
Crystal System : Cubic
Agate
From, Ankara Türkiye
Quartz
From Manisa, Türkiye
Agate
From, Ankara ,Türkiye
Chalcedony on calcite crystals
From Manisa, Türkiye
Quartz Geode
From Türkiye
Amethyst
From Balıkesir, Türkiye
Quartz
Quartz Geode
From Manisa, Türkiye
Agate
From Manisa, Türkiye
Amethyst
From Brazil.
Quartz
Botryoidal Chalcedony
From Manisa, Türkiye
Druzy quartz
Agate
From Ankara, Türkiye.
Botryoidal Chalcedony
Chemical Formula : SiO2
Mohs Scale : 6-7
Crystal System : Trigonal
From Manisa / Türkiye
Quartz Crystals on Dolomite
Quartz
Chemical Formula : SiO2
Mohs Scale : 6-7
Crystal System : Trigonal
From Manisa / Türkiye
Agate
From Ankara, Turkey.
Moonstone (Hecatolite)
Chemical Formula : (Na,K)AlSi3O8
Mohs Scale : 6
Crystal System : Monoclinic
Chalcedony Geode
Aventurine
Chrysoprase
Quartz
From Foça, İzmir
Jasper
Chalcedony
Jasper
