Iolite, whose English name is Iolite, comes from the Greek word, význam “fialový”, 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, […]
Autorské archivy: Kingjy
Hemimorphite is a silicate mineral with zinc as the main component. Obsahuje 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, tak se také říká […]
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 […]
Epidot je druh hydratovaného hlinitokřemičitanu vápenatého s ostrůvkovou strukturou. Protože jeho složení často obsahuje různé stopové prvky jako je mangan, hořčík, chrom, sodík a draslík, existuje mnoho druhů podobných náhražek, jako je Je bohatý na mangan jako monedrit, chrom je obsažen v chromovém epidotu, and calcium is replaced by […]
Olovnatý důl na molybden, anglický název Wulfenite, je pojmenována po rakouském mineralogovi Franzi Wulfenovi (F.X.Wulfen, 1728-1805). molybdenit, také nazývaný barevný molybden, je minerál molybdenan olovnatý, patřící do tetragonální krystalové soustavy, a krystaly mají tvar čtyřúhelníkových desek. Má mastný lesk až diamantový lesk, průhledné až průsvitné, a […]
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 […]
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 […]
Aktinolit je řetězcový silikátový minerál hořčíku, železo, vápník, sodík a hliník obsahující vodík a kyslík. Je to druh minerálů ve skupině rohovců a má podobný vztah s tremolitem. . Má dvě varianty. Jedním z nich je, že aktinolit a tremolit tvoří kryptokrystalikum, tuhá a hustá hmota zvaná nefrit; The […]
Jadeite is a commercial name. Ve skutečnosti, 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. Monokrystaly jsou vzácné, usually granular or fibrous microcrystalline compact aggregates, with glass luster to grease luster, průhledné až neprůhledné, a tvrdost […]