Home›Rocks and Minerals›Minerals›Lustre›EarthyBrowse ByEarthyEarthyComments (0)Reader Challenges (0)EarthyFilter Results9 entriesStrunz ClassAllCarbonates and Nitrates (2)Oxides and Hydroxides (1)Phosphates, Arsenates and Vanadates (1)Silicates (4)Crystal SystemAllCubic Crystal System (3)Monoclinic Crystal System (1)Orthorhombic Crystal System (1)Triclinic Crystal System (1)Trigonal Crystal System (2)HardnessAll3.75 to 5.5 Mohs (4)6.5 to 6.75 Mohs (1)7 to 7.25 Mohs (2)7.5 to 8.5 Mohs (1)ColourAllBlue or Purple (6)Brown (4)Colourless or White (2)Green (7)Grey or Black (5)Orange or Yellow (4)Red or Pink (4)Where FoundAllAustralia (2)Chile (1)China (1)Democratic Republic of the Congo (1)Egypt (1)France (1)Iran (1)Madagascar (1)Mexico (1)Myanmar (1)Nigeria (1)Russia (1)Sri Lanka (1)Tanzania (1)United States (1)Vietnam (1)RarityAllRare (1)UseAllGemstone (7)Sculpture and Ornamental (2)Formed By (Process)AllBiomineralization (1)Fractional Crystallization (2)Hydrothermal Mineral Deposition (3)Magmatism (1)Metamorphism (4)Sedimentation (1)Supergene Processes (2)Volcanism (2)Weathering (2)Show ResultsBrowseCompareSelect all 9AragoniteEarthyChalcedonyEarthyGarnetEarthyHematiteEarthyLazuriteEarthyMalachiteEarthySchorlEarthySpinelEarthyTurquoiseEarthyComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.