Results 161 to 170 of about 1,623 (184)

pink tourmaline

2009
openaire   +1 more source

Adsorption characteristics of copper, lead, zinc and cadmium ions by tourmaline

Journal of Environmental Sciences, 2006
exaly  

Pala tourmaline

2009
openaire   +1 more source

tourmaline, -inclusions in

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

Tourmaline at diagenetic to low-grade metamorphic conditions: Its petrologic applicability

Lithos, 2012
exaly  

Candelabra Tourmaline

2009
openaire   +1 more source