- porphyry shell
- noun
: an olive shell (Oliva porphyria) having a dark-red or brown polished surface with light spots
Useful english dictionary. 2012.
porphyry shell
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Porphyry shell — Porphyry Por phy*ry, n.; pl. {Porphyries}. [F. porphyre, L. porphyrites, fr. Gr. ? like purple, fr. ? purple. See {Purple}.] (Geol.) A term used somewhat loosely to designate a rock consisting of a fine grained base (usually feldspathic) through… … The Collaborative International Dictionary of English
Porphyry — Por phy*ry, n.; pl. {Porphyries}. [F. porphyre, L. porphyrites, fr. Gr. ? like purple, fr. ? purple. See {Purple}.] (Geol.) A term used somewhat loosely to designate a rock consisting of a fine grained base (usually feldspathic) through which… … The Collaborative International Dictionary of English
Shell marble — Marble Mar ble (m[aum]r b l), n. [OE. marbel, marbre, F. marbre, L. marmor, fr. Gr. ma rmaros, fr. marmai rein to sparkle, flash. Cf. {Marmoreal}.] 1. A massive, compact limestone; a variety of calcite, capable of being polished and used for… … The Collaborative International Dictionary of English
Oliva porphyria — Porphyry Por phy*ry, n.; pl. {Porphyries}. [F. porphyre, L. porphyrites, fr. Gr. ? like purple, fr. ? purple. See {Purple}.] (Geol.) A term used somewhat loosely to designate a rock consisting of a fine grained base (usually feldspathic) through… … The Collaborative International Dictionary of English
Porphyries — Porphyry Por phy*ry, n.; pl. {Porphyries}. [F. porphyre, L. porphyrites, fr. Gr. ? like purple, fr. ? purple. See {Purple}.] (Geol.) A term used somewhat loosely to designate a rock consisting of a fine grained base (usually feldspathic) through… … The Collaborative International Dictionary of English
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