weiselbergite
Noun
Meaning
weiselbergite (countable and uncountable, plural weiselbergites)
(mineralogy) A deep black and light blue magmatic rock with isolated pieces of feldspar.
Noun
weiselbergite (countable and uncountable, plural weiselbergites)
(mineralogy) A deep black and light blue magmatic rock with isolated pieces of feldspar.