Fuses easily in a candle flame.
Mineral black sparkly rock.
Andradite black garnet melanite rough rock crystals lot mothernaturesstash.
A good sparkly mineral would be muscovite mica quartz calcite cerussite.
This shiny black rock is mostly used in making ornaments and jewelries.
Grey to black.
Jamesonite pb 4 fesb 6 s 14.
There are 104 rough sparkly rock for sale on etsy and they cost 38 18 on average.
Bolivia and china are two of the countries with the most amount of cassiterite deposits.
Well you re in luck because here they come.
Despite being nicknamed fool s gold pyrite is sometimes found in association with small quantities of gold.
These are the main things that distinguish it from hornblende see below.
Augite is a standard black or brownish black pyroxene mineral of dark igneous rocks and some high grade metamorphic rocks.
This mineral is also being collected by some people.
Dense clusters or carpets of fibrous to acicular crystals.
Pyrite is usually found associated with other sulfides or oxides in quartz veins sedimentary rock and metamorphic rock as well as in coal beds and as a replacement mineral in fossils but has also been identified in the sclerites of scaly foot gastropods.
A good sparkly rock would be one with a lot of muscovite mica in it something like a mica schist or granitic pegmatite.