Is “Zoisite” a Scrabble word?
Yes
ZOISITE
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Zoisite
noun
1.A mineral with orthorhombic crystals, Ca2Al3(SiO4)(Si2O7)O(OH).