INFO KEKERASAN BATU

The Mohs scale ratings for 144 types of gemstones

           GEM                                 Hardness

• Diamond .............................10
• Ruby ...................................9
• Sapphire .............................9
• Star Sapphire ......................9
• Color-Change Sapphire........9
• Star Ruby ............................9
• Chrysoberyl Cat's Eye .........8.5
• Alexandrite ..........................8.5
• Chrysoberyl .........................8.5
• Azotic Topaz .......................8
• Mystic Topaz .......................8
• Imperial Topaz .....................8
• Rutile Topaz .........................8
• Spinel ...................................8
• Topaz ...................................8
• Hambergite ...........................7.5
• Emerald ................................7.5 - 8
• Aquamarine...........................7.5 - 8
• Beryl ....................................7.5 - 8
• Morganite .............................7.5 - 8
• Cat's Eye Aquamarine ...........7.5 - 8
• Andalusite .............................7.5
• Goshenite ..............................7.5 - 8
• Rose Quartz ..........................7
• Strawberry Quartz .................7
• Kunzite ..................................7
• Quartz Cat's Eye ....................7
• Chrome Tourmaline ................7 - 7.5
• Rubellite Tourmaline ...............7 - 7.5
• Quartz ....................................7
• Cat's Eye Tourmaline ..............7 - 7.5
• Star Lemon Quartz .................7
• Mystic Quartz .........................7
• Paraiba Tourmaline .................7 - 7.5
• Rutile Quartz ..........................7
• Aventurine ..............................7
• Smoky Quartz ........................7
• Amethyst ................................7
• Citrine ....................................7
• Dumortierite Quartz ................7 - 8.5
• Ametrine ................................7
• Iolite ......................................7 - 7.5
• Danburite ...............................7 - 7.5
• Demantoid Garnet ..................7 - 7.5
• Tourmaline .............................7 - 7.5
• Axinite ...................................6.5 - 7
• Melanite .................................6.5 - 7
• Jasper ....................................6.5 - 7
• Grossularite Garnet ................6.5 - 7.5
• Fire Agate .............................6.5 - 7
• Agate ....................................6.5 - 7
• Color-Change Garnet ............6.5 - 7.5
• Tsavorite Garnet ....................6.5 - 7.5
• Hessonite Garnet ...................6.5 - 7.5
• Bloodstone ............................6.5 - 7
• Carnelian ...............................6.5 - 7
• Rhodolite Garnet ...................6.5 - 7.5
• Agate Geode .........................6.5 - 7
• Mali Garnet ...........................6.5 - 7.5
• Peridot ..................................6.5 - 7
• Spessartite Garnet ..................6.5 - 7.5
• Dendritic Agate ......................6.5 - 7
• Tiger's Eye Matrix ..................6.5 - 7
• Onyx .....................................6.5 - 7
• Ruby-Zoisite ..........................6.5 - 7
• Zircon ....................................6.5 - 7.5
• Sillimanite Cat's Eye ...............6.5 - 7.5
• Spodumene ...........................6.5 - 7
• Chalcedony ...........................6.5 - 7
• Idocrase ................................6.5
• Tanzanite ...............................6.5 - 7
• Chrysoprase ..........................6.5 - 7
• Star Rose Quartz ...................6.5 - 7
• Color-Change Diaspore .........6.5 - 7
• Peanut Wood ........................6.5 - 7
• Tiger's Eye ............................6.5 - 7
• Hiddenite ..............................6.5 - 7
• Almandine Garnet .................6.5 - 7.5
• Cat's Eye Diaspore ...............6.5 - 7
• Pyrope Garnet ......................6.5 - 7.5
• Fossil Coral ..........................6.5 - 7
• Star Garnet ...........................6.5 - 7.5
• Amazonite .............................6 - 6.5
• Labradorite ...........................6 - 6.5
• Moonstone ............................6 - 6.5
• Kyanite ..................................6 - 7
• Rainbow Pyrite ......................6 - 6.5
• Orthoclase .............................6 - 6.5
• Clinohumite ............................6
• Prehnite .................................6 - 6.5
• Cassiterite ..............................6 - 7
• Sunstone ................................6 - 6.5
• Andesine Labradorite .............6 - 6.5
• Rainbow Moonstone ..............6 - 6.5
• Star Sunstone .........................6 - 6.5
• Sugilite ...................................6 - 6.5
• Nephrite Jade .........................6 - 6.5
• Maw-Sit-Sit ...........................6 - 7
• Jadeite ...................................6 - 6.5
• Star Moonstone .....................6 - 6.5
• Hackmanite ...........................5.5 - 6
• Scapolite ...............................5.5 - 6
• Nuumite ................................5.5 - 6
• Rhodonite .............................5.5 - 6.5
• Boulder Opal ........................5.5 - 6.5
• Hematite ...............................5.5 - 6.5
• Opal Doublet ........................5.5 - 6.5
• Moldavite .............................5.5
• Opal .....................................5.5 - 6.5
• Moss Opal ...........................5.5 - 6.5
• Sodalite ................................5.5 - 6
• Fire Opal ..............................5.5 - 6.5
• Cat's Eye Scapolite ...............5.5 - 6
• Snowflake Obsidian ..............5 - 5.5
• Lapis Lazuli ..........................5 - 6
• Turquoise .............................5 - 6
• Tashmarine Diopside ............5 - 6
• Chrome Diopside .................5 - 6
• Smithsonite ...........................5
• Sphene .................................5 - 5.5
• Star Diopside .......................5 - 6
• Cat's Eye Apatite .................5
• Obsidian ...............................5 - 5.5
• Hemimorphite .......................5
• Apatite .................................5
• Tremolite-Hexagonite ...........5 - 6
• Charoite ...............................4.5 - 5
• Larimar ................................4.5 - 5
• Gaspeite ...............................4.5 - 5
• Ammolite ..............................4
• Variscite ...............................4 - 5
• Fluorite .................................4
• Rhodochrosite .......................4
• Malachite ..............................3.5 - 4
• Sphalerite ..............................3.5 - 4
• Azurite ..................................3.5 - 4
• Coral ....................................3 - 4
• Verdite .................................3
• Calcite ..................................3
• Pearl .....................................2.5 - 4.5
• Lepidolite ..............................2.5 - 3
• Amber ..................................2 - 2.5
• Chrysocolla ...........................2 - 4
• Seraphinite ............................2 - 4