Rock & Mineral Wiki

Actinolite Mohs 5–6 · common Aegirine Mohs 6–6.5 · common Alabaster Mohs 1.5–2 · common Albite Mohs 6–6.5 · common Almandine Mohs 7–7.5 · common Amazonite Mohs 6 · uncommon Ametrine Mohs 7 · common Analcime Mohs 5–5.5 · common Andalusite Mohs 6.5–7.5 · common Andradite Mohs 6.5–7 · common Anhydrite Mohs 3–3.5 · common Apatite Mohs 5 · common Apophyllite Mohs 4.5–5 · common Aragonite Mohs 3.5–4 · common Arsenopyrite Mohs 5.5–6 · common Astrophyllite Mohs 3–3.5 · common Atacamite Mohs 3–3.5 · common Augite Mohs 5.5–6 · common Aurichalcite Mohs 1–2 · common Aventurine Mohs 6.5–7 · common Axinite Mohs 6.5–7 · common Azurite Mohs 3.5 · uncommon Baryte Mohs 3–3.5 · common Bauxite Mohs 1–3 · common Benitoite Mohs 6–6.5 · common Beryl Mohs 7.5–8 · common Biotite Mohs 2.5–3 · common Bismuth Mohs 2–2.5 · common Borax Mohs 2–2.5 · common Bornite Mohs 3–3.25 · common Calcite Mohs 3 · common Cassiterite Mohs 6–7 · common Cavansite Mohs 3–4 · common Celestine Mohs 3–3.5 · common Cerussite Mohs 3–3.5 · common Chabazite Mohs 4–5 · common Chalcedony Mohs 6.5–7 · common Chalcocite Mohs 2.5–3 · common Chalcopyrite Mohs 3.5–4 · common Charoite Mohs 5–6 · common Chiastolite Mohs 6.5–7.5 · common Chlorite Mohs 2–2.5 · common Chromite Mohs 5.5 · common Chrysoberyl Mohs 8.5 · common Chrysocolla Mohs 2.5 · common Chrysoprase Mohs 6.5–7 · common Cinnabar Mohs 2–2.5 · common Cobaltite Mohs 5.5 · common Colemanite Mohs 4–4.5 · common Copper Mohs 2.5–3 · common Cordierite Mohs 7–7.5 · common Corundum Mohs 9 · common Covellite Mohs 1.5–2 · common Crocoite Mohs 2.5–3 · common Cryolite Mohs 2.5–3 · common Cuprite Mohs 3.5–4 · common Danburite Mohs 7–7.5 · common Datolite Mohs 5–5.5 · common Desert Rose Mohs 2 · common Diaspore Mohs 6.5–7 · common Diopside Mohs 5.5–6.5 · common Dioptase Mohs 5 · common Dumortierite Mohs 7–8.5 · common Elbaite Mohs 7–7.5 · common Epidote Mohs 6–7 · common Erythrite Mohs 1.5–2.5 · common Eudialyte Mohs 5–5.5 · common Fluorite Mohs 4 · common Forsterite Mohs 6.5–7 · common Franklinite Mohs 5.5–6.5 · common Galena Mohs 2.5 · common Gibbsite Mohs 2.5–3.5 · common Glauconite Mohs 2–3 · common Goethite Mohs 5–5.5 · common Goshenite Mohs 7.5–8 · common Graphite Mohs 1–2 · common Grossular Mohs 6.5–7.5 · common Gypsum Mohs 2 · common Halite Mohs 2–2.5 · common Hauyne Mohs 5.5–6 · common Heliodor Mohs 5 · common Hematite Mohs 6 · common Hemimorphite Mohs 4.5–5 · common Hessonite Mohs 6.5–7 · common Heulandite Mohs 3.5–4 · common Hornblende Mohs 5–6 · common Howlite Mohs 3–3.5 · common Jade Mohs 5 · common Kyanite Mohs 5 · uncommon Labradorite Mohs 6 · common Lepidolite Mohs 2.5 · uncommon Magnetite Mohs 5.5–6.5 · common Malachite Mohs 4 · common Muscovite Mohs 2–2.5 (on cleavage), up to 4 across · common Olivine Mohs 6.5–7 · common Onyx Mohs 6.5–7 · common Pyrite Mohs 6.5 · common Rhodonite Mohs 6 · uncommon Satin Spar Mohs 2 · common Selenite Mohs 2 · common Sodalite Mohs 5.5 · common Talc Mohs 1 · common Tourmaline Mohs 7–7.5 · common

Andesite Mohs 5–6 · common Anorthosite Mohs 6 · common Aplite Mohs 6 · common Basalt Mohs 6 · common Basaltic Andesite Mohs 6 · common Dacite Mohs 6–7 · common Diabase Mohs 6 · common Diorite Mohs 6–7 · common Dunite Mohs 6.5–7 · common Gabbro Mohs 5–6.5 · common Granite Mohs 6.5 · common Granodiorite Mohs 6–7 · common Ignimbrite Mohs 6 · common Kimberlite Mohs 5–6.5 · common Larvikite Mohs 6 · common Monzonite Mohs 6 · common Norite Mohs 6 · common Obsidian Mohs 5.5 · common Pegmatite Mohs 6–7 · common Peridotite Mohs 5.5–7 · common Phonolite Mohs 6 · uncommon Porphyry Mohs 5–7 · common Pumice Mohs 5–6 · common Rainbow Obsidian Mohs 5.5 · uncommon Rhyolite Mohs 5.5–7 · common Scoria Mohs 5–6 · common Snowflake Obsidian Mohs 5.5 · common Syenite Mohs 5.5–6.5 · common Tephrite Mohs 6 · uncommon Tonalite Mohs 6 · common Trachyte Mohs 6 · common Tuff Mohs 2–5 · common

Jadeite Mohs 6.75 · rare Kaolinite Mohs 2 · common Lazurite Mohs 5.25 · rare Leucite Mohs 5.75 · uncommon Microcline Mohs 6 · common Morganite Mohs 7.75 · rare Moss Agate Mohs 6.75 · common Natrolite Mohs 5.5 · uncommon Nepheline Mohs 6 · uncommon Orthoclase Mohs 6 · common Phlogopite Mohs 2.75 · common Prasiolite Mohs 7 · uncommon Prehnite Mohs 6.25 · uncommon Pyrope Mohs 7.25 · uncommon Pyrophyllite Mohs 1.5 · common Scapolite Mohs 6 · uncommon Schorl Mohs 7 · common Serpentine Mohs 3.5 · common Sillimanite Mohs 7 · uncommon Spessartine Mohs 7 · uncommon Spodumene Mohs 6.75 · uncommon Staurolite Mohs 7.25 · uncommon Stilbite Mohs 3.75 · common Sugilite Mohs 6 · rare Sunstone Mohs 6.5 · uncommon Titanite Mohs 5.5 · uncommon Tremolite Mohs 5.5 · common Vesuvianite Mohs 6.5 · uncommon Zoisite Mohs 6.5 · uncommon

Arkose Mohs 6 · common Banded Iron Formation Mohs 5–7 · common Breccia Mohs 3.5 · common Caliche Mohs 3 · common Chalk Mohs 1–2 · common Chert Mohs 6.5–7 · common Claystone Mohs 2–3 · common Coal Mohs 1–2.5 · common Conglomerate Mohs 3–7 · common Coquina Mohs 3–4 · common Diatomite Mohs 1.5 · common Dolomite Mohs 3.5–4 · common Dolostone Mohs 3.5 · common Evaporite Mohs 2.5 · common Flint Mohs 6.5–7 · common Graywacke Mohs 6 · common Ironstone Mohs 4 · common Laterite Mohs 4 · common Limestone Mohs 3 · common Marl Mohs 2.5 · common Mookaite Mohs 6.5 · uncommon Mudstone Mohs 2–3 · common Oolite Mohs 3 · common Rock Salt Mohs 2.5 · common Sandstone Mohs 6 · common Shale Mohs 2–3 · common Siltstone Mohs 3.5 · common Travertine Mohs 3–4 · common

Amphibolite Mohs 5.5 · common Anthracite Mohs 2.5 · common Blueschist Mohs 5.5 · uncommon Eclogite Mohs 6–7.5 · common Gneiss Mohs 6–7 · common Greenschist Mohs 4.5 · common Hornfels Mohs 6 · common Marble Mohs 3.5 · common Metaconglomerate Mohs 6.5 · uncommon Migmatite Mohs 5–7 · common Mylonite Mohs 5.5 · uncommon Phyllite Mohs 2.5–4 · common Quartzite Mohs 7 · common Schist Mohs 2.5–7 · common Serpentinite Mohs 2.5–4 · common Skarn Mohs 5.5 · uncommon Slate Mohs 3.5 · common Soapstone Mohs 1–2.5 · common Unakite Mohs 6.5 · common

Agate Mohs 7 · common Amethyst Mohs 7 · common Bloodstone Mohs 7 · common Blue Lace Agate Mohs 7 · uncommon Carnelian Mohs 7 · common Citrine Mohs 7 · uncommon Clear Quartz Mohs 7 · common Dalmatian Jasper Mohs 7 · common Dendritic Agate Mohs 7 · common Fire Agate Mohs 7 · uncommon Jasper Mohs 7 · common Milky Quartz Mohs 7 · common Quartz Mohs 7 · common Rose Quartz Mohs 7 · common Smoky Quartz Mohs 7 · common Tiger's Eye Mohs 7 · common

Aluminum Mohs 2.75 · common Brass Mohs 3.5 · common Bronze Mohs 3 · common Chrome Mohs 8.5 · common Iron Mohs 4 · common Lead Mohs 1.5 · common Nickel Mohs 4 · common Pewter Mohs 2.5 · common Rose Gold Mohs 3 · common Stainless Steel Mohs 5.5 · common Sterling Silver Mohs 2.7 · common Tin Mohs 1.5 · common Titanium Mohs 6 · common Tungsten Mohs 7.5 · common White Gold Mohs 3 · common Zinc Mohs 2.5 · common

Aquamarine Mohs 7.5 · uncommon Garnet Mohs 7 · common Iolite Mohs 7 · uncommon Kunzite Mohs 7 · uncommon Lapis Lazuli Mohs 5.5 · uncommon Moonstone Mohs 6 · uncommon Opal Mohs 5.5 · uncommon Peridot Mohs 6.5 · uncommon Spinel Mohs 8 · uncommon Tanzanite Mohs 6.5 · legendary Topaz Mohs 8 · uncommon Turquoise Mohs 6 · uncommon Zircon Mohs 7.5 · uncommon

Aura Quartz Mohs 7 · common Blue Goldstone Mohs 5.5 · common Cherry Quartz Mohs 5.5 · common Goldstone Mohs 5.5 · common Opalite Mohs 5.5 · common Slag Glass Mohs 5.5 · common

Marcasite Mohs 6 · common Molybdenite Mohs 1.25 · uncommon Orpiment Mohs 1.75 · uncommon Realgar Mohs 1.75 · uncommon Sphalerite Mohs 3.75 · common Stibnite Mohs 2 · uncommon

Alexandrite Mohs 8.5 · epic Diamond Mohs 10 · legendary Emerald Mohs 7.5 · legendary Ruby Mohs 9 · rare Sapphire Mohs 9 · rare

Lazulite Mohs 5.75 · rare Pyromorphite Mohs 3.75 · uncommon Variscite Mohs 4 · uncommon Vivianite Mohs 1.75 · uncommon Wavellite Mohs 3.75 · uncommon

Gold Mohs 2.5 · legendary Platinum Mohs 4.25 · legendary Silver Mohs 2.75 · rare Sulfur Mohs 2 · common

Magnesite Mohs 4 · common Rhodochrosite Mohs 3.75 · uncommon Siderite Mohs 4 · common Smithsonite Mohs 4.5 · uncommon

Amber Mohs 2.5 · uncommon Pearl Mohs 3 · uncommon Red Coral Mohs 3.5 · rare

Ilmenite Mohs 5.5 · common Pyrolusite Mohs 6.25 · common Rutile Mohs 6.5 · common

Brucite Mohs 2.5 · uncommon Limonite Mohs 4.5 · common

Ammolite Mohs 7 · common

Feldspar Mohs 6–6.5 · common

Moldavite Mohs 5.5 · rare

Jet Mohs 3 · uncommon

Mimetite Mohs 3.75 · uncommon

Shungite Mohs 3.5 · uncommon

Sylvite Mohs 2 · uncommon

Ulexite Mohs 2.5 · uncommon

Vanadinite Mohs 3 · uncommon

Wulfenite Mohs 3 · uncommon