Searching by Scientific name :
A Clay (?)
Acanthite
Acanthits
Agate
Agate (variety of Quartz)
Albite
Alum
Amber
Amethyst (variety of Quartz)
Analcime
Anglesite
Anhydrite
Annabergite
Anthracite
Antimony
Apatite
Aragonite
Arsenic
Arsenopyrite
Asbolane
Asphaltum
Augite
Axinite
Azurite
Baracite
Barite
Bartramia halleriana, Hedw.
Baryte
Baryte (varietyof Bologna)
Barytes
Basalt
Beryl
Biracute
Bismuth
Bismuthinite
Blende
Bloodstone = Heliotrope
Borax
Bornite
Bournonite
Braunite
Brewsterite
Calc-filintas (Silicified Slate)
Calcite
Calcite/Aragonite
Carbonate
Carnelian
Cassiterite
Celestine
Celestite
Cerussite
Chalcedony
Chalcedony (variety of Quartz)
Chalcite
Chalcocite
Chalcophyllite
Chalcopyrite
Chalybite
Chert
Chlorite
Chorite
Chromite
Chrysocolla
Cinnabar
Clinoclase
Coal
Cobaltite
Copper
Cornwallite
Corundum
Corundum (?)
Crinoid stem, in Limestone
Crocoite
Cromite
Cuprite
Cuprite (variety of Chalcotrichite)
Dolomite
Egyptian Jasper
Epidote
Epsomite
Erythrite
Feldspar
Flint
Fluorite
Fossil in Chert Matrix
Galena
Garnet
Goethite
Gold
Granite
Graphite
Gypsum
Gypsum/Talc
Haematite
Halite
Harmotome
Hematite
Heulandite
Hornblende
Hutchinsonite
Hypersthene
Idocrase
Ilmenite
Jasper
Jasper (banded)
Jasper (Egyptian)
Jasper (variety of Quartz)
Kermesite
Kyanite
Labradorite
Lazurite
Leucite
Limestone, fine grained
Limonite
Liroconite
Magnetite
Malachite
Manganite
Marcasite
Melanterite
Mercuric chloride
Mercury
Mesotype
Mica
Mica (variety of Gilbertite)
Mica (variety of Muscovite)
Millerite
Mineralized Bone Fossil
Mirabilite
Molybdenite
Nagyagite
Native Copper
Native Iron
Native Silver
Natrolite
Nepheline
Nephrite (variety of Antigorite)
Niccolite
Obsidian
Obsidian (Diopside marble)
Olivenite
Olivenite (variety Wood Copper)
Opal
Orpiment
Pharmacosiderite
Prehnite
Proustite
Psilomelane
Pyrite
Pyrolusite
Pyromorphite
Pyrophyllite
Quartz
Quartz (Crystal)
Quartz (Double terminated Morion crystal)
Quartz (pebble)
Quartz (Rose)
Quartz (Smoky)
Quartz (Variety Aventurine)
Quartz (Variety Morion)
Quartz (variety Rock Crystal)
Quartz crystals (variety Morion (Black Quartz) on
Quartze (Variety Hacked Quartz)
Quartzite
Realgar
Retinite
Rhodochrosite
Rock
Rock (unknown)
Rock, Volcanic
Safflorite
Salicified Wood
Scheelite (Tungsten)
Serpentine
Shale
Silicate of manganese
Silicified fossil
Silicified Slate
Silicified wood
Silicious sinter
Sodalite
Sphalerite
Stannite
Stephanite
Stibnite
Stilbite
Strontianite
Sulphur
Talc
Talc mica
Tellurium
Tennantite
Tetrahedrite
Topaz
Torbernite
Tourmaline
Tourmaline (variety of Schorl)
Tremolite
Unknown
Wad
Wavellite
Welsh Septarian Nodule
Willemite
Witherite
Wolfram
Wolfram (?)
Wollastonite
Wood Agate
Wood Opal
Wulfenite
Yellow orange powder - iron oxide (?)