Pyrite, the English name Pyrite, comes from Greek and means "spark", because this mineral emits sparks when hit by hard objects such as steel. Because the surface of pyrite is yellow-brown, it has a strong metallic luster on the crystal surface or polished surface, and is often mistaken for gold, だからそれはまた呼ばれます [...]
カテゴリアーカイブ: ジュエリーニュース
The staurolite is a hydrous silicate mineral of aluminum and iron. It belongs to the monoclinic or pseudorhombic crystal system. The crystals are well developed and are short columnar. They usually have a cross with an angle of 90° or an X with an angle of 60°. Shape through the double crystal. The staurolite has [...]
Epidote is a kind of hydrous calcium aluminosilicate mineral with island structure. Because its composition often contains various trace elements such as manganese, マグネシウム, クロム, sodium and potassium, there are many kinds of similar substitutes, such as It is rich in manganese as monedrite, chromium is contained in chromium epidote, and calcium is replaced by [...]
モリブデン鉛鉱山, 英語名はウルフェナイト, オーストリアの鉱物学者フランツ・ウルフェンにちなんで命名されました。 (F.X.ウルフェン, 1728-1805). モリブデナイト, カラーモリブデンとも呼ばれます, モリブデン酸鉛鉱物です, 正方晶系に属する, 結晶は正方晶板の形をしています. グリース光沢からダイヤモンド光沢まであります, 透明から半透明, そして [...]
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. その [...]
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. その [...]
Actinolite is a chain-like silicate mineral of magnesium, 鉄, カルシウム, 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; その [...]
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. 単結晶は珍しい, 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, 三方晶系に属する, [...]