DictionaryForumContacts

   Russian
Google | Forvo | +
to phrases
халцедоновый adj.stresses
gen. chalcedonous
Gruzovik, mineral. chalcedonous
mineral. chalcedonic
халцедоновый: 9 phrases in 7 subjects
Biology1
Geology1
Gold mining2
Makarov1
Mineralogy2
Mining1
Silicate industry1