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Oxides

An oxide is a chemical compound that contains at least one oxygen atom and one other element in its chemical formula. Metal oxides typically contain an anion of oxygen in the oxidation state of −2.

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  • Pyroluzit

    Locality: Horní Blatná, ČR
    Size: 60 x 65 x 40
    Weight: 175 g
    Price: €7.84
    Pyroluzit
  • Křemen, siderit, pyrit

    Locality: Příbram.
    Size: 50 x 65 x 50
    Weight: 165 g
    Price: €14.12
    Křemen, siderit, pyrit
  • Hematit

    Locality: Hradiště, ČR
    Size: 55 x 85 x 39
    Weight: 285 g
    Price: €15.69
    Hematit
  • Achát

    Locality: Horní Halže, ČR
    Size: 80 x 90 x 30
    Weight: 249 g
    Price: €34.90
    Achát
  • Křemen, apatit

    Locality: Krásno, ČR
    Size: 55 x 95 x 50
    Weight: 289 g
    Price: €28.24
    Křemen, apatit
  • Ametyst

    Locality: Rio Grande do Sul, Brazílie
    Size: 120 x 340 x 110
    Weight: 4.487 kg
    Price: €623.53
    Ametyst
  • Ametyst

    Locality: Veracruz, Mexiko
    Size: 90 x 49 x 57
    Weight: 99 g
    Price: €282.35
    Ametyst
  • Ametyst

    Locality: Veracruz, Mexiko
    Size: 85 x 124 x 50
    Weight: 228 g
    Price: €329.41
    Ametyst
  • Ametyst

    Locality: Veracruz, Mexiko
    Size: 232 x 160 x 105
    Weight: 2.396 kg
    Price: €494.12
    Ametyst

Items 1 to 9 of 767 total

  1. 9
  2. 15
  3. 30
per page
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  3. 3
  4. 4
  5. 5