Smoky Crystal
earth science and geology?
1. In 79 C.E., the citizens of Pompeii in the Roman Empire were buried by pyroclastic debris
derived from an eruption of ____________.
a. Mt. Olympus
b. Olympus Mons
c. Mt. Vesuvius
d. Mt. St. Helens
2. The smoky cloud that rises from the vent of an actively erupting volcano is composed of
____________.
a. smoke from wildfires inside the volcanic chimney
b. smoke from wildfires on the outer slopes of the volcano that become funneled into
the crater
c. fine volcaniclastic debris (ash) suspended in the air
d. a continuous fountain of dark, basaltic lava
3. Most terrestrial volcanic glass ____________.
a. is highly silicic in composition
b. is coarse grained
c. consists of microscopic crystals
d. freezes from lavas with low viscosity
c. Mt. Vesuvius
d. a continuous fountain of dark, basaltic lava
a. is highly silicic in composition
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Argentium Silver Smoky Quartz and Crystal Earrings
$22.49 Fancy specialty-cut square smokey quartz beads are highlighted with Swarovski Vitrail rondell beads in these earrings. Made of Argentium silver, these stunning earrings will make a beautiful addition to any jewelry collection. |
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Sterling Silver Smokey Quartz Ring (Israel)
$39.99 Click here for Ring Sizing Chart.Silver ringSquare smokey quartz |
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Smoky Quartz, FW Pearl and Crystal Bracelet (Thailand)
$38.99 This natural cluster of smoky quartz, freshwater pearl, and crystal bracelet is handmade with individually knotted clusters on a chic wrist wrap bracelet. |
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Multicolor Quartz Glass Radiance Necklace (USA)
$55.99 Radiate style when you wear this magical, multicolored necklaceJewelry is crafted of semi-precious stonesNecklace features faceted rose quartz accented by faceted cherry quartz glass |
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Sweet Romance Bronze Smoke Crystal Nautical Chain Necklace
$38.99 Open links with smoke crystal accents set off this stunning chain necklace. The etched oval links are sculpted into a twisted nautical style. This jewelry piece is signed by the designer. |
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Silver Freshwater Pearl and Multi-gemstone 3-strand Necklace (12 mm)
$79.99 Silver, grey, and peacock freshwater pearls combine with smokey quartz, black onyx, rutelite, glass, and crystal beads for an elegant triple-strand necklace. The jewelry features silver colored seed beads. |
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Charming Life Sterling Silver Brown Smokey Quartz Earrings
$15.49 Sterling silver earrings feature smokey quartzDrop earrings have a beautiful classic styleDangling earrings with smokey quartz gemstones give you an exotic, elegant look |
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Charming Life 14k Goldfill Smokey Quartz Briolette Earrings
$22.49 Alluring teardrop earrings feature lovely smokey quartz briolettesDangling earrings are crafted of 14-karat goldfillBeautiful drop earrings sway and sparkle with every movement |
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Sterling Silver Gemstone and Mother of Pearl Bracelet
$47.49 Bracelet features charms of shell, onyx, jasper, howlite, smokey quartz, crystal, and mother of pearlJewelry is crafted of fine sterling silverStylish charm bracelet is a fun combination of gemstones, shells, and mother of pearl |
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Charming Life Sterling Silver Brown Smokey Quartz Drop Necklace
$25.99 Mysterious smokey quartz gemstone hangs from a delicate chainNecklace is crafted of lightly antiqued sterling silverSparkling gemstone necklace makes a wonderful addition to your jewelry collection |
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Apple iPhone 4 Smoke TPU Crystal Skin Case
$11.99 Made of durable TPU material, this case provides your iPhone with a flexible and smooth texture. The skin case prevents your phone from being scratched and damaged. |
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Freshwater Pearl Crystal Earrings (China)
$27.99 Jeweled earrings are sure to intrigue and beguileHandmade jewelry will add enigmatic flair to your favorite outfitsBewitching earrings are blessed with timeless charm |
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14k Gold Crisp Melodic Blues Crystal Earrings
$23.99 Smoky Blue Swarovski crystals are matched with sandblasted gold-filled beads like glitter in the stunning earrings. Hand-shaped spirals of gold with textural imprints portray the feeling of musical movement in this handcrafted piece of jewelry. |
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Apple iPhone 4 Smoke Plaid TPU Crystal Skin Case
$11.49 Made of durable TPU material, this case provides your iPhone with a flexible and smooth texture. The skin case prevents your phone from being scratched and damaged. |
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Sterling Silver Pearl, Crystal and Onyx Bracelet (4-4.5 mm) (Thailand)
$57.99 Add a beguiling accent to your any ensemble with this beautiful bracelet. This piece of jewelry features charms of a faceted black onyx, white freshwater pearl, smokey quartz, Swarovski crystal and silver seashell bead on a sterling silver chain. |
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Charming Life Sterling Silver Smoky Brown Art Glass Ball Earrings
$17.99 Subtle smoky tones of grey, brown and black make these handmade earrings extremely stylish and versatile. The round glass balls have a silvery sheen, adding depth to these earrings. A silvery grey Swarovski crystal sits atop the glass bead. |
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Sterling Silver Earring with Smoky Quartz & Pearl (Israel)
$17.99 Highlight your next outfit with the unique design and style of this Silver Earring with Smoky Quartz & Pearl. |
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Charming Life Smokey Quartz Bali Bead Necklace
$81.99 Chunky stones of smokey quartz are strung together and accented by sterling silver Bali beads on this necklaceGenuine Swarovski crystals add a bit of sparkle to this women's jewelryNecklace is crafted of antiqued sterling silver |
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Silver 'Forever' Smoky Quartz Necklace (India)
$46.49 Indian artist Ritu has designed this necklace to be an eye-catching addition to any ensemble. The jewelry has four shimmering silver strands and smoky quartz gemstones. |
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Pearl and Smoky Quartz 'Favorite Memories' Butterfly Necklace (Mexico)
$133.99 Accent your neckline with a stunning 'Favorite Memories' pearl and smoky quartz necklaceNecklace features pearl and smoky quartz conjuring a mystical metamorphosisHandmade jewelry welcomes the arrival of monarch butterflies |
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Quartz and Pearl Midnight Smokey Necklace (USA)
$72.99 Opullence and allure is redefined by this midnight smoke necklaceSmokey quartz encloses the colors of midnight summer smoke heightened by bronze colored pearls in this jewelryNecklace makes a unique gift |
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Pearl and Smoky Quartz 'Diva' Drop Earrings (Thailand)
$18.49 Smoky quartz lures with mystical elegance in a pair of 'Diva' earringsCrafted on silk threads featuring tiger's eye and pearls dyed gold for a dramatic contrastHandmade earrings are unique pieces of world jewelry |
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Clip On Crystal Case for Apple iPhone 3G, Clear Smoke
$2.99 Clip-on case keeps your cell phone safe and protected in style Case adds a splash of color and provides protection from scratches Clip-on case allows easy access to all buttons, controls and ports Color: Clear Smoke |
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14k White Gold Smoky Quartz Citrine Necklace
$153.99 This elegant pendant will lend your look a warm, golden glowPendant features a stunning smoky quartz teardrop framed in bright yellow citrinesNecklace rendered in lustrous 14-karat white gold |
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Smoky Quartz 'Mysterious Flower' Button Earrings (Thailand)
$26.49 Beautiful smokey quarts petals create these handcrafted flower earrings. Post back ensure that your earrings will stay securely in place. |