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Corallium, Coral
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of 453
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170
CORALLIUM.
The
Greek name for this substance was derived according to some (Plin. xxxii. 11) from the necessity of cutting off the plant while still living with a sharp steel
(κούρα,
shearing), for if touched by the human hand it instantly hardened. It was considered to be a marine plant, green whilst growing, and producing white and soft berries, which exposed to the air hardened into the colour and the size of cornel-cherries ; this latter fact bearing the true stamp of a Greek theory explanatory of the origin of the beads first brought to them by their navigators to Massilia. It is briefly noticed by Theophrastus (38) as being a stone, blood-red in colour, but of a cylindrical form like the root of a plant, and growing in the sea : the petrified Indian Eeed (probably the Arabian Coral) not being far removed from it in nature. The ancient notion as to its vegetable nature rested not merely upon its shrub-like form, but also on the fact that its branches are clothed with a fleshy coating, soft whilst in the water, but drying up immediately upon its extraction. The Romans obtained it from the Red Sea, but of too dark a tint to be in much request ; from the Persian Gulf, where it was called
Lace ;
but the best quality was fished up on the Gallic coast off the Staechades isles (Hyères) ; and also off Lipari, and Trapani, in Sicily. The Gauls before the subjugation of their country used it profusely in the decoration of their swords, shields, and helmets (this with amber being the sole ornament known to them in the way of jewels) ; but when Pliny wrote, the demand for it in India had become so great, that it was rarely to be seen in its native country, all that was in the least saleable being exported to the East. A notice this, by the way, that gives an insight into the vast commerce and the facility of communication
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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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