petalite

As nouns the difference between petalite and feldspar

is that petalite is while feldspar is (mineral) any of a large group of rock-forming minerals that, together, make up about 60% of the earth's outer crust the feldspars are all aluminum silicates of the alkali metals sodium, potassium, calcium and barium feldspars are the principal constituents of igneous and plutonic rocks.

As a noun petalite

is .

As an adjective petaline is

(botany) pertaining to a petal; attached to, or resembling, a petal.

As a noun petalite

is .

As nouns the difference between petaliter and petalite

is that petaliter is a unit of volume equivalent to 10¹⁵ liters. Symbol: Pl while petalite is a rare pegmatitic mineral, a lithium aluminosilicate, with the chemical formula LiAlSi₄O₁₀; used in the manufacture of crystallized glass ceramics.