Aplite

Rock

About it

Light-coloured, fine and even-grained granite-like rock with a sugary texture and few dark minerals, usually in thin dykes cutting granite. Often found alongside pegmatite.

Type
Rock (igneous)
Group
Igneous (dyke or sill)
Specific gravity
2.55–2.7
Colours
white, cream, pink, light grey
Transparency
opaque

Typical values: real specimens vary. For more, see mindat.org.