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Camahutum, Cameo
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of 453
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142
CAMAHUTUM.
engraved stone passed. This latter word has puzzled philologists, but the true connexion of ideas appears to me to be this. M. Ben Mansur has (Div. ii. No. 2), " The
Camahem,
called by some the Ass-stone ; it is very hard, can only be pierced by the Diamond ; if broken, it separates into fine splinters. Eubbed down on a hard stone, it gives out a
red
colour. The finest sort is the Black Bed dug up in the district of Karak." Meaning unmistakeably our compact Haematite ; giving its distinctive characters, the iron-grey colour (that of an Ass-hide), its hardness, splintery fracture, and red streak. Now this stone being frequently a Magnet is the substance chosen, before all others, and from the very earliest times, to engrave talismans upon. Its use begins with the Babylonian Cylinders (most abundant in this), and ends through the Gnostic series with the Cufic stamps of the 8th and 9th centuries. Thus we can perceive how
Camahem
the common material for a talisman, came to be identified with the talisman itself. Camillo Leonardo, writing at the end of the Middle Ages (his ' Speculum Lapidum ' is dated 1502), has the Camahem in view when talking of the stone Kaman, and Kakaman, a name he absurdly enough derives from
Κ.ανμα,
from its volcanic origin, adding, " it is like the Onyx :" by which he doubtless refers to the
engraved
Cameo. These latter works he actually talks of (in his dedicatory preface to Cesare Borgia) as Gemma Chamainae.
I am tempted to think that Camaut came to be applied to gems in relief, as being talismans
par eminence,
seeing how the Arabs have ever looked upon all ancient bas-reliefs as magical ; and therefore the word came into Europe in the vocabulary of the Crusaders in this restricted sense. Intagli, on the other hand, they continued to use whenever they could procure them for personal seals,
secreta,
and distinguished such by the Dame Sigilla, the diminutive of Signum, in its sense of signet.
Important Camei are not unfrequent which have been converted into Gnostic amulets by the engraving of their customary types and formulae upon the reverse. I have noticed examples in the Royal and in the Marlborough Collections. The latter example is a fine Cameo bust of Commodus : on the reverse
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Table Of Contents
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King. Natural History of Precious Stones.
Contents & Preface
Introduction
Achates, Agate
Adamas, Diamond
Aetites, Eagle-Stone
Alabandicus, Almandine
Alabastrites
Amethystus, Amethyst
Argentum, Silver
Caelatura, Antique Plate
Asteria, Girasol
Aurum, Gold
Basanites, Basalt
Batrachites, Toadstone
Beryllus, Beryl
Callais, Turquois
Camahutum, Cameo
Carbunculus, Ruby
Ceraunia, Thunder-bolt
Chalcedonius, Calcedony
Chrysocolla, Carbonate of Copper
Chrysoprasius, Chrysoprase
Chrysolithus, Oriental Topaz
Ch. 1
: Corallium, Coral**
Crystallus, Rock-crystal
Cyanus, Lazulite
Agates, Jet
Heliotropium, Heliotrope
Hyacinthus, Sapphire, Corundum
Jaspis, Jasper, Quartz-gems
Lapis Lydius, Touchstone, Assaying
Lyncurium, Jacinth
Magnes, Loadstone
Margarita, Pearl
Molochites, Malachite
Murrhina, China-Agate
Naxium, Emery
Obsidianum, Obsidian
Onyx, Nicolo
Opalus, Opal
Ostracias, Marcasite
Ovum Anguinum, Druid's Bead
Pantarbes
Porphyrites, Porphyry
Prasius, Plasma
Sandaster, Aventurine
Sapphirus, Lapis-lazuli
Sardius, Sard
Sardonyx
Smaragdus, Emerald
Solis Gemma, Moon-stone
Sucoinum, Amber
Topazius, Peridot
Zmilampis, Cat's-eye
Vitrum Annulare, Pastes
Orpheus on Gems
Jewelry of the Ancients
Chemical Analysis of Precious Stones
Weights and patterns of famous Diamonds, &c
Notes
Description of the Tail Pieces
Index
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