MICROLITE
Mi"cro*lite, n. Etym: [Micro- + -lite.] (Min.)

1. A rare mineral of resinous luster and high specific gravity. It is a tantalate of calcium, and occurs in octahedral crystals usually very minute.

2. (Min.)

Defn: A minute inclosed crystal, often observed when minerals or rocks are examined in thin sections under the microscope.

MICROLITH
Mi"cro*lith, n. Etym: [Micro- + lith.] (Min.)

Defn: Same as Microlite, 2.

MICROLITHIC
Mi`cro*lith"ic, a.

Defn: Formed of small stones.

MICROLOGIC; MICROLOGICAL
Mi`cro*log"ic, Mi`cro*log"ic*al, a.

Defn: Of or pertaining to micrology; very minute; as, micrologic
examination.
— Mi`cro*log"ic*al*ly, adv.