Unknown white fragment
Unknown
Category
Browse unknown specimens identified by the Rock Identifier community.
Unknown white fragment
Unknown
Unknown Rock Fragment
Unknown
Unidentified Rock Fragment
Unknown
Unable to Identify (Image Obscured)
Note regarding image quality
Unknown Tumbled Stone
Unknown (Too Blurry)
Halite
Halite (NaCl)
Halite (Rock Salt)
Halite (NaCl)
Himalayan Pink Salt (Halite)
Halite (Sodium Chloride, NaCl)
Himalayan Pink Salt
Halite (NaCl) with iron oxide inclusions
Rock Salt (Halite)
Halite (Sodium Chloride, NaCl)
Undetermined Due to Blur (Possible Flesh-Tone Mineral)
Unknown (Insufficient Visual Clarity)
Halite (Rock Salt)
Sodium Chloride (NaCl)
Charoite
Charoite (K(Ca,Na)2Si4O10(OH,F)·H2O)
Unidentifiable Specimen
Undetermined
Rock salt (Halite)
Halite (Sodium Chloride, NaCl)
Pink Halite (Himalayan Salt)
Halite (Sodium Chloride, NaCl)
Pink Himalayan Salt (Halite)
Halite - NaCl (Sodium Chloride) with trace Iron Oxide and Magnesium
Himalayan Pink Salt
Halite (NaCl) with trace minerals (Iron, Magnesium, Potassium)
Pink Himalayan Salt Rock (Halite)
Halite (Sodium Chloride, NaCl)
Halite (Rock Salt)
Halite (Sodium Chloride, NaCl)
Halite (Rock Salt) Crust
Sodium Chloride (NaCl)
Halite
Sodium Chloride (NaCl)
Halite (Rock Salt)
Halite (Sodium Chloride, NaCl)
Halite (Rock Salt)
Halite (Sodium Chloride, NaCl)
Unknown Rock Specimen
Halite (Rock Salt)
Halite (NaCl)
Charoite
Charoite (Hydrated silicate of potassium, sodium, calcium, barium and strontium): (K,Sr,Ba)(Na,Ca)2[Si4O10](OH,f)·H2O
Halite
Halite (Sodium Chloride, NaCl)
Polished Stone Pendant (Identity Unclear)
Unknown (Possibly Jasper/Agate/Quartz mixture)
Halite (Himalayan Pink Salt)
Halite - NaCl (Sodium Chloride)
Metal Chain (Likely Steel or a Steel Alloy)
Steel (primarily iron and carbon); specific alloy unknown
Unidentifiable Rock Fragment
Carved Mottled Greenish-Yellow Crystal/Glass Object
Unknown; possibly a form of quartz (chalcedony/jadeite/nephrite) or glass/resin.
Unknown Organic Object (likely a berry or fruit)
Not applicable; this is not a geological specimen. If it were a cranberry, its scientific name would be Vaccinium macrocarpon; if a cherry, it would be Prunus avium or Prunus cerasus.
Faceted Gemstone
Unknown transparent mineral, possibly Diamond (C), Cubic Zirconia (ZrO2), Quartz (SiO2), or Glass
Malaysian 50 Sen Coin
Coinage (specific alloy unknown without metallurgical analysis, but typically brass or bronze for this denomination and era)