Term: water sapphire: a deep blue cordierite often used as a gemstone
Broader: transparent gem: a gemstone having the property of transmitting light without serious diffusion | Unrelated: eighth: position eight in a countable series of things
Broader: transparent gem: a gemstone having the property of transmitting light without serious diffusion | Unrelated: peanuts: an insignificant sum of money; a trifling amount
Broader: transparent gem: a gemstone having the property of transmitting light without serious diffusion | Unrelated: geographic point: a point on the surface of the Earth
Broader: transparent gem: a gemstone having the property of transmitting light without serious diffusion | Unrelated: paleornithology: the paleobiology of birds
Broader: transparent gem: a gemstone having the property of transmitting light without serious diffusion | Unrelated: wild senna: North American perennial herb; leaves are used medicinally; sometimes placed in genus Cassia
Broader: transparent gem: a gemstone having the property of transmitting light without serious diffusion | Unrelated: khan: a title given to rulers or other important people in Asian countries
Broader: transparent gem: a gemstone having the property of transmitting light without serious diffusion | Unrelated: loosestrife: any of various herbs and subshrubs of the genus Lysimachia
Broader: transparent gem: a gemstone having the property of transmitting light without serious diffusion | Unrelated: germanite: a rare reddish-grey mineral consisting of a copper iron germanium sulfide
Broader: transparent gem: a gemstone having the property of transmitting light without serious diffusion | Unrelated: field-sequential color television: an early form of color TV in which successive fields are scanned in three primary colors
Broader: transparent gem: a gemstone having the property of transmitting light without serious diffusion | Unrelated: electrometer: meter to measure electrostatic voltage differences; draws no current from the source