platarsite
An isometric-diploidal gray mineral containing arsenic, platinum, rhodium, ruthenium,…An isometric-diploidal gray mineral containing arsenic, platinum, rhodium, ruthenium, and sulfur.
Meaning
1 senses(uncountable)An isometric-diploidal gray mineral containing arsenic, platinum, rhodium, ruthenium, and sulfur.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable