Skip to main content

ARSENOPYRITE MINERAL

Listing description

What is Arsenopyrite?
Arsenopyrite is an iron arsenic sulfide. It is the most common arsenic mineral and the primary ore of arsenic metal.

Detailed description
Arsenopyrite is most often found as a hydrothermal vein mineral and sometimes as a mineral of contact metamorphism. It is sometimes referred to in old texts as "mispickel". 


Physical Properties of Arsenopyrite

Chemical Classification
sulfide
Color
silver white to steel gray
Streak
dark grayish black
Luster
metallic
Diaphaneity
opaque
Cleavage
poor
Mohs Hardness
5.5 to 6
Specific Gravity
5.9 to 6.2
Diagnostic Properties
smells like garlic when crushed, crystal form
Chemical Composition
iron arsenic sulfide, FeAsS
Crystal System
monoclinic
Uses
poison, preservative, pigment

PRICE
$9/KG OR$ 4.09/IB

For more information:

mobile: +2348039721941

contact person: emeaba uche

e-mail: emeabau@yahoo.com







Comments

Popular posts from this blog

SPODUMENE [LiAl(SiO3)2]

Spodumene   is a   pyroxene   mineral   consisting of   lithium   aluminium   inosilicate ,   Li Al ( Si O 3 ) 2 , and is a source of lithium. It occurs as colorless to yellowish, purplish, or lilac kunzite (see below), yellowish-green or emerald-green   hiddenite , prismatic crystals, often of great size.   Detailed d Single crystals of 14.3 m (47 ft) in size are reported from the   Black Hills   of   South Dakota ,   United States . [5] [6] The normal low-temperature form α-spodumene is in the   monoclinic   system whereas the high-temperature β-spodumene crystallizes in the   tetragonal   system. The normal α-spodumene converts to β-spodumene at temperatures above 900 °C. [4]   Crystals are typically heavily striated parallel to the principal axis. Crystal faces are often etched and pitted with triangular markings. Discovery and occurrence Spodumene was first des...

COLUMBITE[(Fe, Mn)Nb2O6]

Columbite , also called  niobite ,  niobite-tantalite  and  columbate  [( Fe ,  Mn ) Nb 2 O 6 ], is a black  mineral  group that is an ore of  niobium . It has a submetallic  luster  and a high density and is a niobate of  iron  and  manganese .  Detailed description This mineral group was first found in  Haddam, Connecticut , in the United States. It forms a series with the  tantalum -dominant analogue  ferrotantalite  and one with the manganese-dominant analogue  manganocolumbite . The iron-rich member of the columbite group is  ferrocolumbite . Some tin and tungsten may be present in the mineral.  Yttrocolumbite  is the yttrium-rich columbite with the formula (Y,U,Fe)(Nb,Ta)O 4 . It is a radioactive mineral found in  Mozambique . Columbite has the same composition and crystal symmetry ( orthorhombic ) as  tantalite . In fact, the two are often grouped t...

MAGNESIUM ORES

Magnesium is a chemical element with the symbol Mg , atomic number 12 and common oxidation number +2. It is an alkaline earth metal and the eighth most abundant element in the Earth's crust , where it constitutes about 2% by mass, [2] and ninth in the known Universe as a whole. [3] [4] This preponderance of magnesium is related to the fact that it is easily built up in supernova stars from a sequential addition of three helium nuclei to carbon (which in turn is made from three helium nuclei). Magnesium ion's high solubility in water helps ensure that it is the third most abundant. Detailed description: Magnesium is the 11th most abundant element by mass in the human body; its ions are essential to all living cells , where they play a major role in manipulating important biological polyphosphate compounds like ATP , DNA , and RNA . Hundreds of enzymes thus require magnesium ions to function. Magnesium is also the metallic ion at the center of chlorophyll...