feldspathoid

As adjectives the difference between feldspathoid and undefined

is that feldspathoid is (mineralogy) resembling a feldspar while undefined is lacking a definition or value.

As a noun feldspathoid

is (mineralogy) any of a small group of igneous, plutonic, and volcanic minerals formed in magma that did not contain enough silica to satisfy all the chemical bonds feldspathoids are silica-poor variants of the feldspar group.

As nouns the difference between feldspathoid and afghanite

is that feldspathoid is (mineralogy) any of a small group of igneous, plutonic, and volcanic minerals formed in magma that did not contain enough silica to satisfy all the chemical bonds feldspathoids are silica-poor variants of the feldspar group while afghanite is (mineral) a hydrous hexagonal feldspathoid mineral of the cancrinite group.

As an adjective feldspathoid

is (mineralogy) resembling a feldspar.

In mineralogy|lang=en terms the difference between feldspathoid and noselite

is that feldspathoid is (mineralogy) resembling a feldspar while noselite is (mineralogy) a rare fluorescent isometric feldspathoid mineral.

As nouns the difference between feldspathoid and noselite

is that feldspathoid is (mineralogy) any of a small group of igneous, plutonic, and volcanic minerals formed in magma that did not contain enough silica to satisfy all the chemical bonds feldspathoids are silica-poor variants of the feldspar group while noselite is (mineralogy) a rare fluorescent isometric feldspathoid mineral.

As an adjective feldspathoid

is (mineralogy) resembling a feldspar.

As nouns the difference between feldspathoid and hauynite

is that feldspathoid is (mineralogy) any of a small group of igneous, plutonic, and volcanic minerals formed in magma that did not contain enough silica to satisfy all the chemical bonds feldspathoids are silica-poor variants of the feldspar group while hauynite is .

As an adjective feldspathoid

is (mineralogy) resembling a feldspar.