slovo | definícia |
cacholong (gcide) | Opal \O"pal\, n. [L. opalus: cf. Gr. ?, Skr. upala a rock,
stone, precious stone: cf. F. opale.] (Min.)
A mineral consisting, like quartz, of silica, but inferior to
quartz in hardness and specific gravity.
[1913 Webster]
Note: The precious opal presents a peculiar play of colors
of delicate tints, and is highly esteemed as a gem. One
kind, with a varied play of color in a reddish ground,
is called the harlequin opal. The fire opal has
colors like the red and yellow of flame. Common opal
has a milky appearance. Menilite is a brown impure
variety, occurring in concretions at Menilmontant, near
Paris. Other varieties are cacholong, girasol,
hyalite, and geyserite.
[1913 Webster] |
Cacholong (gcide) | Cacholong \Cach"o*long\, n. [F. cacholong, said to be from Cach,
the name of a river in Bucharia + cholon, a Calmuck word for
stone; or fr. a Calmuck word meaning "beautiful stone"]
(Min.)
An opaque or milk-white chalcedony, a variety of quartz;
also, a similar variety of opal.
[1913 Webster] |
| podobné slovo | definícia |
Cacholong (gcide) | Opal \O"pal\, n. [L. opalus: cf. Gr. ?, Skr. upala a rock,
stone, precious stone: cf. F. opale.] (Min.)
A mineral consisting, like quartz, of silica, but inferior to
quartz in hardness and specific gravity.
[1913 Webster]
Note: The precious opal presents a peculiar play of colors
of delicate tints, and is highly esteemed as a gem. One
kind, with a varied play of color in a reddish ground,
is called the harlequin opal. The fire opal has
colors like the red and yellow of flame. Common opal
has a milky appearance. Menilite is a brown impure
variety, occurring in concretions at Menilmontant, near
Paris. Other varieties are cacholong, girasol,
hyalite, and geyserite.
[1913 Webster]Cacholong \Cach"o*long\, n. [F. cacholong, said to be from Cach,
the name of a river in Bucharia + cholon, a Calmuck word for
stone; or fr. a Calmuck word meaning "beautiful stone"]
(Min.)
An opaque or milk-white chalcedony, a variety of quartz;
also, a similar variety of opal.
[1913 Webster] |
|