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Recent questions without answers
0
votes
0
answers
Gritty textured dark bluish rock with sparkling glow in its crevises found in Australia needs identifying.
asked
Oct 17
by
Tashimo
(
120
points)
0
votes
0
answers
where is moonstone found in australia?
asked
Jun 20
by
rod brigham
(
140
points)
0
votes
0
answers
Is this petrified wood?
asked
Jun 16
by
Michaeltj
(
120
points)
petrified
0
votes
0
answers
Can I use water on Stilbite? I just want to clean the dust off.
asked
Jun 15
by
Atlantis
(
120
points)
0
votes
0
answers
What is the lapidary cost for good quality Black Onyx? Possible cabochons and faceted pear or marquise cut.Thanks!
asked
Jun 11
by
Lance44
(
120
points)
0
votes
0
answers
Hi Can someone please assist with identifying this rock found in Cape Town South Africa?
asked
Jun 11
by
Marius
(
120
points)
+1
vote
0
answers
Interesting but confusing
asked
Feb 13
by
Pride
(
1,060
points)
0
votes
0
answers
Can someone please give me the Barite quality breakdown needed for Drilling, for paint, and Brakes.
asked
Mar 28, 2018
by
csglobal
(
120
points)
0
votes
0
answers
One more picture of the hemispherical inclusion. What is it called and how did it evolve?
asked
Jan 26, 2018
by
arbayowling
(
590
points)
0
votes
0
answers
Can gypsum be applied in a water based spray
asked
Apr 25, 2017
by
trimax
(
120
points)
0
votes
0
answers
What chemicals can be used to clean Smithsonite?
asked
Nov 16, 2016
by
freejeepin
(
120
points)
0
votes
0
answers
How to extract lead from boulangerite ore?
asked
Nov 2, 2016
by
atifuop
(
120
points)
+1
vote
0
answers
does one clean up after the use of a native arsenic or remove the effects of this?
asked
Nov 1, 2016
by
samIam48
(
150
points)
0
votes
0
answers
How long does the garlic smell last after the use of native arsenic?
asked
Nov 1, 2016
by
samIam48
(
150
points)
0
votes
0
answers
Violan/Violane/Blue Diopside, is this a fusion of two gems?
asked
Oct 14, 2016
by
Lookn4ChemFormofGems
(
160
points)
diopside
violane
identify
gem
+1
vote
0
answers
How do you use the mineral serpentine in your everyday life
asked
Oct 7, 2016
by
Cheryl Ann Vigil
(
130
points)
0
votes
0
answers
How common is yellow/blue sapphire which can also appear dark green?
asked
Oct 2, 2016
by
RachaelH
(
120
points)
0
votes
0
answers
Do Dyed agate beads loose their color? Fade? Tarnish? If so which one are of a natural color? Thanks!
asked
Sep 3, 2016
by
Jesjewelery
(
160
points)
0
votes
0
answers
Are there gemstones with optical properties?
asked
Sep 3, 2016
by
Bonnie White
(
150
points)
0
votes
0
answers
How can i check how much dolomite content present in Steatite powder
asked
Aug 11, 2016
by
sureshkumar
(
120
points)
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