glaucophane
noun
glau·co·phane
ˈglȯkəˌfān
plural -s
: a mineral Na2(Mg,Fe)3Al2Si8O22(OH)2 consisting of a blue, bluish black, or grayish silicate of sodium, aluminum, iron, and magnesium occurring in certain crystalline schists
Word History
Etymology
German glaukophan, from glauk- glauc- + -phan -phane
- pneumatologic
- pneumatological
- pneumatologies
- pneumatologist
- pneumatologists
- pneumatology
- pneumatolyses
- pneumatolysis
- pneumatolytic
- Pneumatomachian
- Pneumatomachist
- Pneumatomachy
- pneumatometer
- pneumatometers
- pneumatometry
- pneumatophore
- pneumatophores
- pneumatophorous
- Pneumatophorus
- pneume
- pneumectomies
- pneumo-
- pneumobacilli
- Pneumobranchia
- pneumobranchiata