Kristal
Picasso jasper
Picasso "Jasper" • metamorphosed dolostone/limestone (marble) Uga didol minangka: Picasso marble • Picasso stone Ora jasper sejati (kuarsa) — watu karbonat Mohs ~3–4 • SG ~2.7–2.9 • Cleavage: rhombohedral Tandha...
Picasso jasper
Picasso "Jasper" • metamorphosed dolostone/limestone (marble) Uga didol minangka: Picasso marble • Picasso stone Ora jasper sejati (kuarsa) — watu karbonat Mohs ~3–4 • SG ~2.7–2.9 • Cleavage: rhombohedral Tandha...
Gambar jasper
Picture Jasper • jasper orbicular/pita (mikrokristalin SiO₂) Keluarga kuarsa: chalcedony + moganite (opaque) Mohs ~6.5–7 • SG ~2.58–2.64 Tandha: pola pita pemandangan & "lanskap" saka oksida wesi/mangan Lapangan misuwur: Owyhee,...
Gambar jasper
Picture Jasper • jasper orbicular/pita (mikrokristalin SiO₂) Keluarga kuarsa: chalcedony + moganite (opaque) Mohs ~6.5–7 • SG ~2.58–2.64 Tandha: pola pita pemandangan & "lanskap" saka oksida wesi/mangan Lapangan misuwur: Owyhee,...
Kuarza biru
Quartz Biru • makrokristalin SiO₂ Sebabe warna: inklusi sub-mikroskopis (dumortierite • riebeckite/crocidolite • bledug rutile) + panyebaran cahya Mohs ~7 • SG ~2.65 • RI ~1.544–1.553 • Ora ana cleavage...
Kuarza biru
Quartz Biru • makrokristalin SiO₂ Sebabe warna: inklusi sub-mikroskopis (dumortierite • riebeckite/crocidolite • bledug rutile) + panyebaran cahya Mohs ~7 • SG ~2.65 • RI ~1.544–1.553 • Ora ana cleavage...
Kalkul biru
Kulawarga Calcite • CaCO3 Trigonal (Rhombohedral) • Pembiasan Ganda Kuat Mohs ~3 Blue Calcite 🌥️ — Tentrem Langit Lembut, Ayu Saben Dina Kaya esuk sing sepi—biru alus, poles beludru, lan...
Kalkul biru
Kulawarga Calcite • CaCO3 Trigonal (Rhombohedral) • Pembiasan Ganda Kuat Mohs ~3 Blue Calcite 🌥️ — Tentrem Langit Lembut, Ayu Saben Dina Kaya esuk sing sepi—biru alus, poles beludru, lan...
Kalkul saka Oranye
Orange Calcite • CaCO₃ — calcite (klompok karbonat) Sistem kristal: Trigonal (rhombohedral) • Pemisahan: sempurna ing 3 arah (rhombohedral) Mohs: ~3 • SG: ~2.71 • Kilap: vitreous (mutiara ing pemisahan)...
Kalkul saka Oranye
Orange Calcite • CaCO₃ — calcite (klompok karbonat) Sistem kristal: Trigonal (rhombohedral) • Pemisahan: sempurna ing 3 arah (rhombohedral) Mohs: ~3 • SG: ~2.71 • Kilap: vitreous (mutiara ing pemisahan)...
Mahogany Obsidian
Mahogany Obsidian • Kaca vulkanik (mineraloid) Kimia: Lelehan sugih silika (rhyolitic) Mohs ~5–5.5 • SG ~2.3–2.45 Pecahan: Konkoidal • Kilap: Vitreous Pola: Pusaran coklat-mahogany ing kaca ireng Mahogany Obsidian —...
Mahogany Obsidian
Mahogany Obsidian • Kaca vulkanik (mineraloid) Kimia: Lelehan sugih silika (rhyolitic) Mohs ~5–5.5 • SG ~2.3–2.45 Pecahan: Konkoidal • Kilap: Vitreous Pola: Pusaran coklat-mahogany ing kaca ireng Mahogany Obsidian —...