cinnabar, juga dikenal sebagai cinnabar atau cinnabar, adalah sejenis mineral sulfida dan termasuk dalam sistem kristal trigonal. Kristalnya berbentuk belah ketupat kecil, piring tebal, dan kolom. Mereka umumnya terlihat dalam beberapa butir padat, blok padat atau agregat seperti kerak. Kilau berlian, transparan hingga buram, kekerasan 2-2.5. Dia […]
Author Archives: Kingjy
Batu perspektif, juga dikenal sebagai tambang tembaga hijau, Nama Inggrisnya Dioptase, berasal dari bahasa Yunani, Dia maksudnya “transparan”, Optasia artinya “melihat”, menunjukkan bahwa mineral ini dapat melihat permukaan belahannya melalui kristal, jadi itu disebut batu perspektif. Batu tembus pandang adalah sejenis tembaga silikat yang mengandung air, termasuk dalam sistem kristal trigonal, […]
White lead ore, the English name Cerussite, is derived from the Latin Cerussa, yang artinya “timah putih”. White lead is a kind of carbonate mineral. Its composition often contains a mixture of particles of lead sulfide and silver sulfide: it belongs to the orthorhombic crystal system, and the crystals are in the shape of plate, […]
Azurite, whose English name is Azurite, comes from the word Azure, yang artinya “biru”. Azurite is also called azurite in China, which is the name of a blue pigment. Azurite is a water-containing copper carbonate mineral and belongs to the monoclinic crystal system. The crystals are in the form of short column, column or thick […]
Fish eye stone, the English name Apophyllite, is derived from the Greek words Apos and Phyllazein, arti “deciduous”, because this mineral will flake off when heated in a blowpipe flame, so it is intended. Cichlid is a mineral of the zeolite group. It is a kind of potassium calcium silicate mineral containing crystal water combined […]
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“I have this ring as my wedding ring as mine doesn’t fit at the moment, so bought this so I had something to wear. I haven’t taken it off once. I was worried about it changing colour or leaving a black mark on my finger with having it in water. But no its still perfect. […]
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“I really liked the bracelet, but it has a lot of pointed metal parts, with which it can hook up in clothes and pull threads, and a careless child can also be scratched with it. I found the colour of the stones beautiful, but in the overall effect the metal dominated too much for my […]
Both anatase and brookite belong to the oxide minerals of titanium, which are two homogenous and polymorphic variants of rutile minerals. Anatase is a very rare mineral. Its composition often contains impurities such as ferric oxide and tantalum, niobium, tin, and manganese. It belongs to the tetragonal crystal system. Transparent to opaque, hardness is 5.5-6.0. […]
Realgar, also known as cockscomb stone, the English name is Realgar; orpiment, the English name is Orpiment or Auripigment, are two minerals that often coexist, umumnya dikenal sebagai “mandarin duck minerals.” Realgar is a short columnar crystal, a wedge-shaped pointed head, and a rhombus cross-section. It is also common in dense massive and granular aggregates, […]
Barite is a barium sulfate sand mineral. Its chemical composition often contains strontium, calcium and lead. Karena itu, there are strontium barite, lead barite and other qualitative variants. Barite belongs to the orthorhombic crystal system. The crystals are in the form of thick plates, common granular, besar sekali, nodular, fibrous clusters and clusters. Barite has glass luster […]