Creedite silt or volcanic ash

silt or volcanic ash

6cm Weight- 13g You will receive the item in the photo

Jarosite from new Cornelia pit Arizona USA

Variscite From Usa

hematite often precipitates directly from iron rich marine or lake waters

Creedite silt or volcanic ashCreedite from Mexico Size 4. 3cm x 2. 6cm x 2cm Weight 18g You will receive the item in the photo Creedite is a rare complex calcium aluminium Sulfate fluoride hydroxide mineral. Crystal system: monoclinic Mineral class: Halide Rock formation: it occurs as a secondary mineral within the oxidized upper zones in f fluorite rich hydrothermal ore deposits. Hardness: 3. 5 4 on the MOHs scale