(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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OBSIDIAN:
black, glassy
GNEISS:
Stripes of black & pink or white
BASALT:
fine grain, black
MUSCOVITE:
softer than fingernail, thin clear sheets
BIOTITE:
softer than fingernail, thin black sheets
RHYOLITE:
fine grain, light color
CONGLOMERATE: made of gravel size grains
GRAPHITE:
softer than fingernail, dark grey streak
ARKOSE: made of pink or red sand grains
SULFUR:
softer than fingernail,
yellow streak, smells like eggs
MAGNETITE:
black streak, magnetic
QUARTZITE: fused quartz grains, white or pink
FOSSIL LIMESTONE: has fossils, fizzes with acid
SHALE: fine grained, thin layers, grey
QUARTZ:
harder than glass, white or pink, glassy
HORNBLENDE:
harder than glass, shiny
black crystals
GYPSUM:
softer than fingernail, white streak, clear.
HEMATITE:
metallic grey or red, dark red streak
GRANITE: pink, white, and black crystals
HALITE:
softer than glass,
cubes, tastes salty
PYRITE:
harder than glass, metallic yellow, black streak
SANDSTONE: made of white quartz sand grains
GALENA:
softer than
glass, metallic grey, dark streak
ORTHOCLASE:
harder than glass, pink crystals
TALC:
softer than fingernail, white streak, feels soapy
CALCITE:
softer than glass, rhombohedrons fizzes in acid
