| Some visitors gather around the sparkling amethyst geodes or the shining pyrite crystals. |
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| Colorless quartz crystals lining geodes have also been found at approximately 300 feet below the trail at the South Overlook locality. |
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| Mordenite lines most of the geodes as the typical fine hairlike crystals of the species. |
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| One case has a selection of crystal-lined geodes, several filled with amethyst, from the Josini area of northern KwazuluNatal in South Africa. |
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| Most of the thirty-two pages on Moroccan agate are color plates of superb geodes with fantastic patterns and inclusions. |
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| It's centered around this hill with all these geodes, and a stone archway at the top. |
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| Two adjacent geodes from the same piece of shale could be cracked open, and one would be lined with brown calcite, the other with quartz. |
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| In some geodes, the brown calcite is completely hidden by clear calcite secondary growth. |
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| Then things have changed and we begun to use trucks, airstreams, containers, and more recently domes and geodes. |
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| The designs on the lower part of the structure are somewhat formal, but the upper part is a free-form mix of geodes, dripstone, and what appear to be inverted stalactites. |
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| People love to do camping here because of the fascinating aura and to grab 15 pounds of agates, geodes and quartz that anyone can gather and take to home. |
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| Sphalerite in crystals to 8 cm and cleavage masses to 30 cm across occurs in geodes of the well-known southeastern Iowa localities, such as those around Keokuk. |
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| Attention the back of the most part of the geodes is covered with loam, avoid of their make have a bath, a gun spray will very well suit. |
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| Using use plaster and plastic moulds, they create geodes and discover the chemical reactions of the salts. |
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| A signature piece from the workshops of Jerusalem-known for featuring geodes in his egg carvings. |
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| This repeated abrasion hardens the bone, tending to form spurs and geodes which are sources of inflammation. |
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| Red chalcedony-lined geodes were prevalent at one time, their inclusions typically being quartz, calcite, ferroan dolomite, and iron sulfide microcrystals. |
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| There are just not enough people around to buy geodes and T-shirts, rent bikes and splurge on hot-fudge sundaes. |
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| The bidding, organized by a company called Heritage Auctions, began with two amethyst geodes that, when paired, resembled the ears of an alert rabbit. |
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| You can find here some beautiful glauberite geodes, as well as gypsum. |
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| And at the Evolution Store in SoHo — which Mr. Pontifell admitted he had never set foot in, despite his fondness for geodes, fossils and taxidermy — he chose a pair of petrified wood bookends. |
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