There are 104 rough sparkly rock for sale on etsy and they cost 38 18 on average.
Mineral black sparkly rock.
Well you re in luck because here they come.
A good sparkly rock would be one with a lot of muscovite mica in it something like a mica schist or granitic pegmatite.
Fuses easily in a candle flame.
It can also be found in various european countries including england czech republic and bohemia.
Andradite black garnet melanite rough rock crystals lot mothernaturesstash.
These are the main things that distinguish it from hornblende see below.
Jamesonite pb 4 fesb 6 s 14.
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.
This mineral is also being collected by some people.
Despite being nicknamed fool s gold pyrite is sometimes found in association with small quantities of gold.
A good sparkly mineral would be muscovite mica quartz calcite cerussite.
Augite is a standard black or brownish black pyroxene mineral of dark igneous rocks and some high grade metamorphic rocks.
This shiny black rock is mostly used in making ornaments and jewelries.
Its crystals and cleavage fragments are nearly rectangular in cross section at angles of 87 and 93 degrees.