Noah Webster
Quartzy
QUARTZ'Y, adjective Pertaining to quartz; partaking of the nature or qualities of quartz; resembling quartz. [Quartzy is the regular adjective, and quartzose and quartzous may be dispensed with.]
QUARTZ'Y, adjective Pertaining to quartz; partaking of the nature or qualities of quartz; resembling quartz. [Quartzy is the regular adjective, and quartzose and quartzous may be dispensed with.]