キャシテライトの主成分は酸化スズです, これは酸化鉱物です, 鉄などの微量元素を含むことが多い, ニオブ, タンタル, チタンとマンガン. キャシテライトは正方晶系の結晶系です. 結晶は短い柱状であることが多い, 細長い円柱状または二重円錐形, そして円錐形の集合体はブロックです, 顆粒状または腎臓状; with diamond luster to […]
カテゴリアーカイブ: ジュエリーニュース
ルチルの主成分は酸化チタンです, 酸化鉱物に属するもの, つまり, アナターゼとブルッカイトを含む均質で複数の画像の変種です。, ルチルファミリーを構成します. ルチルは正方晶系結晶系に属します, 結晶は柱状です, 双円錐形または針状; ダイヤモンド光沢から半金属光沢を持っています, transparent to […]
Apatite is a calcium phosphate mineral with complex chemical composition, often containing cerium, uranium, thorium and rare earth elements. According to the different additional anions, it is divided into fluorapatite, chloroapatite, hydroxyapatite and There are many varieties of strontium apatite and so on. They have a similar relationship with each other, and fluorapatite is usually […]
Kyanite, whose English name is Kyanite, is derived from the Greek Kyanos, つまり “青”. It also has another English name, Kisthene, which also comes from Greek, つまり “double” そして “強さ”. It refers to different hardness. It shows one of the biggest characteristics of kyanite, つまり, the product is in different directions on […]
Iolite, whose English name is Iolite, comes from the Greek word, 意味 “バイオレット”, indicating the gem-level color characteristics. It also has several English names, one of which is Cordierite, named after the French geologist who first described the mineral in the 19th century, Pierre Louis Dental Die (PLCordier); the second, Dichroite, also from In Greek, […]
Hemimorphite is a silicate mineral with zinc as the main component. It contains 53.7% zinc and sometimes contains a small amount of aluminum and iron. It is an important mineral of metallic zinc, and only a few colorless and transparent crystals are used as gems. Hemimorphite belongs to the orthorhombic crystal system, and the crystals […]
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 […]
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 […]