Crystals
Chalcopyrite
↑ Į viršų Asmeninė taikos esė · Asmeninis dvasinis apmąstymas Po tuo pačiu dangumi Užrašai iš lietuviškos širdies apie šalis, vardus, atmintį, ilgesį ir mažas savęs dalis, kurias, atrodo, randu...
Chalcopyrite
↑ Į viršų Asmeninė taikos esė · Asmeninis dvasinis apmąstymas Po tuo pačiu dangumi Užrašai iš lietuviškos širdies apie šalis, vardus, atmintį, ilgesį ir mažas savęs dalis, kurias, atrodo, randu...
Brachiopoda
Phylum Brachiopoda Marine lophophorates Cambrian to present Dorsal and ventral valves Filter-feeding lophophore Calcitic or organophosphatic shells Roughly 400 living species Brachiopods: Lamp Shells, Paleozoic Seafloors, and a Half-Billion-Year Design...
Brachiopoda
Phylum Brachiopoda Marine lophophorates Cambrian to present Dorsal and ventral valves Filter-feeding lophophore Calcitic or organophosphatic shells Roughly 400 living species Brachiopods: Lamp Shells, Paleozoic Seafloors, and a Half-Billion-Year Design...
Bronzite
Orthopyroxene variety (Mg,Fe)SiO3 Orthorhombic Mohs approximately 5.5–6 Directional bronze schiller Two cleavages near 90° Specific gravity approximately 3.2–3.4 Bronzite: Orthopyroxene, Bronze Schiller, and Directional Light Bronzite is a traditional variety...
Bronzite
Orthopyroxene variety (Mg,Fe)SiO3 Orthorhombic Mohs approximately 5.5–6 Directional bronze schiller Two cleavages near 90° Specific gravity approximately 3.2–3.4 Bronzite: Orthopyroxene, Bronze Schiller, and Directional Light Bronzite is a traditional variety...
Chrysoprase
Nickel-colored chalcedony Microcrystalline SiO2 Ni2+ and nickel-silicate color Mohs approximately 6.5–7 Translucent apple to jade green Laterite and ultramafic settings Waxy to vitreous polish Chrysoprase: Apple-Green Chalcedony Shaped by Nickel,...
Chrysoprase
Nickel-colored chalcedony Microcrystalline SiO2 Ni2+ and nickel-silicate color Mohs approximately 6.5–7 Translucent apple to jade green Laterite and ultramafic settings Waxy to vitreous polish Chrysoprase: Apple-Green Chalcedony Shaped by Nickel,...
Chalcedony
Microcrystalline silica SiO2 Quartz with moganite Mohs approximately 6.5–7 No cleavage Waxy to vitreous luster Translucent to opaque Chalcedony: Mist-Lit Quartz, Ancient Carving Stone, and a Family of Many Forms...
Chalcedony
Microcrystalline silica SiO2 Quartz with moganite Mohs approximately 6.5–7 No cleavage Waxy to vitreous luster Translucent to opaque Chalcedony: Mist-Lit Quartz, Ancient Carving Stone, and a Family of Many Forms...
Diopside
Clinopyroxene mineral CaMgSi2O6 Monoclinic crystal system Mohs approximately 5.5–6.5 Two cleavages near 90 degrees Chrome-green gem variety Four-ray star variety Violet violane variety Diopside: Chrome-Green Pyroxene, Alpine Marble, and Four-Ray...
Diopside
Clinopyroxene mineral CaMgSi2O6 Monoclinic crystal system Mohs approximately 5.5–6.5 Two cleavages near 90 degrees Chrome-green gem variety Four-ray star variety Violet violane variety Diopside: Chrome-Green Pyroxene, Alpine Marble, and Four-Ray...