Sodalite is a chlorine-containing sodium aluminosilicate mineral, sometimes containing potassium in its composition. It belongs to the sodalite group in mineralogy. In addition to sodalite, there are zoisite, both crystals. The structure is the same, but the additional anions are different, but the properties are very similar. Sodalite belongs to the equiaxed crystal system. The […]
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Sodalite is a chlorine-containing sodium aluminosilicate mineral, sometimes containing potassium in its composition. It belongs to the sodalite group in mineralogy. In addition to sodalite, there are zoisite, both crystals. The structure is the same, but the additional anions are different, but the properties are very similar. Sodalite belongs to the equiaxed crystal system. The […]
Actinolite is a chain-like silicate mineral of magnesium, 鉄, calcium, sodium and aluminum containing hydrogen and oxygen. It is a kind of minerals in the hornblende group and has a similar relationship with Tremolite. . It has two variants. One is that actinolite and tremolite form a cryptocrystalline, tough and dense mass called nephrite; the […]
Jadeite is a commercial name. 実際には, it is a kind of rock composed mainly of jadeite. The main component of jadeite is sodium aluminosilicate, which belongs to the monoclinic crystal system. Single crystals are rare, usually granular or fibrous microcrystalline compact aggregates, with glass luster to grease luster, 透明から不透明へ, と硬さ […]
辰砂, 辰砂または辰砂としても知られています, 硫化鉱物の一種で、三方晶系に属します。. 結晶は小さな菱面体の形をしています, 厚い板, そして柱状体. それらは通常、複数の緻密な粒子で見られます。, 緻密なブロックまたは地殻状の集合体. ダイヤモンドの光沢, 透明から不透明へ, の硬さ 2-2.5. その […]
Perspective stone, also known as green copper mine, English name is Dioptase, derived from Greek, Dia means “透明”, Optasia means “見る”, indicating that this mineral can see its cleavage surface through the crystal, so It is called a perspective stone. See-through stone is a kind of water-containing copper silicate, belonging to the trigonal crystal system, […]
白鉛鉱石, 英語名はCerussite, ラテン語の Cerussa に由来する, つまり “鉛白”. 鉛白は炭酸塩鉱物の一種です. その組成には、硫化鉛と硫化銀の粒子の混合物が含まれることがよくあります。: 斜方晶系に属します, 結晶は板状になっています, […]
Azurite, whose English name is Azurite, comes from the word Azure, つまり “青”. 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, 意味 “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 […]
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, ニオブ, tin, and manganese. It belongs to the tetragonal crystal system. Transparent to opaque, hardness is 5.5-6.0. […]