Results 1 to 10 of about 1,608 (183)
Some of the next articles are maybe not open access.

Tourmaline

openaire   +1 more source

tourmaline bent

2009
openaire   +1 more source

Zambian Tourmaline

The Journal of Gemmology, 1982
openaire   +1 more source

blue tourmaline

2009
openaire   +1 more source

multicolored tourmaline

2009
openaire   +1 more source

tourmaline imitation

2009
openaire   +1 more source

Candelabra Tourmaline

2009
openaire   +1 more source

zoned tourmaline

2009
openaire   +1 more source

tourmaline pleochroism

2009
openaire   +1 more source

cryptocrystalline tourmaline

2009
openaire   +1 more source
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