Amethyst

Amethyst is a violet variety of quartz, that owes its purple color to iron impurities.  It is a 6 sided prism, rhombohedral, and has a moh's hardness of 7.  

Objects: Amethyst Export: JSON - XML - CSV

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Object	U Number	Museum Number (UPM Date Reg Number)	Museum Number (BM Registration Number)	Museum Number (UPM B-number)	Description (Catalog Card)
	17053	(none)	(none)	(none)	Beads. 5 amethysts [represented in drawing] four sided. 1 oval carnelian. 1 large glass paste double conoid. [drawing]
	17417	(none)	(none)	(none)	Beads. 1 amethyst facetted. 1 marble lentoid. 1 carnelian double conoid. 1 steatite lentoid. 1 frit lentoid. 2 glass paste flattened tubular beads, lozenge shaped in section.
	17420	(none)	(none)	(none)	Beads. Silver balls and rings. 1 carnelian barrel. 1 agate barrel. 2 facetted amethysts.
	17852	(none)	(none)	(none)	Beads. A mixed collection of carnelian, sard & agate lentoids & bugles, carnelian rings, lapis paste lentoids, glazed frit fluted ball, lapis ball, quartz lentoid, amethyst lentoid, pebble lentoid, 2 unshaped but pierced rock crystal lumps & a steatite cylinder seal completely defaced.
	17898	(none)	(none)	(none)	Beads. Mixed lot, off many shapes and materials, found in or just below the floor of an early Neo-Babylonian level and presumably of that date, though some may well be old beads re-used. Shapes include ball, ring, cylinder, rhomboid, diamond, date shaped, elliptical, polygonal, double conoid, poppyseed, chisel, pear pendant, one miniature celt. Materials include carnelian, marble, steatite, sard, calcite, quartz, amethyst, agate, mother of pearl, shell, glazed frit, limestone (?), granite, hematite, crystal.
	20047	(none)	(none)	(none)	Cylinder seal. Amethestine quartz. A man kneeling and catching a gazelle. Scratching work. [annotated] Persian period dated by iron swords, scarab, etc.
	18111A	(none)	(none)	(none)	[A] Beads. Carnelian rings: amethyst double conoids, agate date-shaped and flat oval; blue paste date shaped; agate cylindrical; oval domical agate, large shell cylinder with roughly engraved winged gryphon? And minute carnelian balls, also [B] cylinder seal, glazed frit; a scorpion and a winged gryphon. Also fragments of a [C] copper fibula, bow type.
	18121B	(none)	(none)	(none)	[A] Beads. Agate ball and carnelian balls and double conoids; chalcedony double conoid; lapis, jasper agate and carnelian date-shaped; jasper (?) double conoid; [B] amethyst scaraboid; [A] steatite flattened balls; glazed frit discoid; [C-D] 2 glazed frit thick discoids with criss-cross on one side: [E] small glazed scaraboid with bungled heiroglyphs: [F] pebble scaraboid. Roughly incised thus: [drawing] [G] carnelian domical ovoid roughly engraved with figure of deer (?); [H] small puzuzu head in turquoise: [I] chalcedony seal, with Persian figure of a man standing in prayer. [drawing] [J] Also: a copper fibula. [drawing]
	12383G	(none)	1929,1017.183	(none)	Group: [A] Gold hair ribbon. [B] Wreath of gold beech leaves on lapis and carnelian beads. [C] Silver comb with inlaid petals. [D] Necklace of gold and lapis triangles. [E] Necklace of gold and lapis double conoids. [F] Necklace of gold and lapis double conoids. [G] Silver pin [Type] VI A.
	16710B	(none)	(none)	(none)	Beads: 401 in all. Jasper, quartz, lapis lazuli, carnelian, agate, cats eye, breccia, granite, amethyst, copper, and various mottled stones, reddish brown, grey, etc. 1 gold double conoid; order not know. Mostly lentoids. Also barrels, rings, double conoids, balls.
	15190.2	31-17-62	(none)	(none)	[.1-.2] Beads. Amethyst - hexagonal lentoids; glazed frit-lentoids. Copper balls.
	17094	31-43-129	(none)	(none)	Beads. Carnelian, lentoids, square section tubes, ring beds. Agate double conoids, lentoids, one ball bead. Amethyst double conoids. Not in tab anal.
	16141C	31-43-136	(none)	(none)	Amulets. Frit. [A-B] A Pair. Miniature clenched fists perforated for suspension. [From Typed Transcript Only] [C] Necklace: Carnelian, lapis, bone, rock crystal, agate, amethyst. [D] Gold finger ring and [E] bone. [F] copper finger ring
	16658	31-43-143	(none)	(none)	Beads. Painted amethyst lentoids and double concoids. Agate balls and barrels. Glass ball bead. 1 copper tubular bead.
	17037	31-43-144	(none)	(none)	Necklace. Carnelian, discois, lentoids, double conoids, amethyst, facetted tetragonal, lozance shaped in facetted lentoids. Lapis Lazuli double conoid. Agate beads like: [reference to drawing]. Quartz lentoids. [drawing]
	16653	31-43-154	(none)	(none)	Flat amethyst seal, and 5 carnelian beads.
	17054	31-43-164	(none)	(none)	4 beads. 1 amethyst - 4 sided [represented in drawing] lozenge shaped section. 3 carnelian (2 discoid and 1 ring bead). 1 bone lentoid. [drawing]
	18155	32-40-327	(none)	(none)	Cylinder seal. Pale amethyst. Warrior in chariot shooting with bow and arrow: a fallen enemy beneath the horse's hooves. Poor cutting.
	(none)	92-4-320	(none)	(none)	(none)

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Rock Crystal