Ice crystals on berries of yaupon holly in Lick Creek Park. College Station, Texas, January 17, 2013
Slabs of gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh) in south-western Qatar, March 11, 2016
Carpentry Shop Hill in Ramon Crater, west from the road to Eilat, sandstone which baked and then cooled down and crystallized into prism-like shapes. Mitzpe Ramon, the Middle East, February 1, 2001
White gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, April 2, 2016
Multicolored bark and crystals for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
Water Drive (to the right) washed away by hurricane Ike, on Crystal Beach. Port Bolivar, Texas, January 25, 2009
Frozen red rose with ice crystals in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 6, 2008
Layers of gypsum crystals (selenite) in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
Ice crystals on lantana flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 5, 2009
Broken ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
Pansy (violets) with ice crystals in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 21, 2009
Frosted cabbage head with ice crystals in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 29, 2009
Gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh) in south-western Qatar, March 11, 2016
Ice crystals on leaves of yaupon holly (Ilex vomitoria) in Lick Creek Park. College Station, Texas, January 17, 2013
Quasi-crystal pattern of exterior facade of Liberal Arts and Science (LAS) building in Education City campus at evening. Doha, Qatar, April 8, 2012
Ice crystals on winter rosette leaves in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 21, 2009
Slabs of gypsum crystals (selenite) in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
Gypsum crystals pavement (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, April 2, 2016
Tabular ice crystals on Laskovy Beach in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Texture of ice crystals on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Ice crystals of different sizes on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Frozen red rose with crystals of ice in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 6, 2008
Frost and ice crystals on cabbage leaves in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 21, 2009
Ice crystals on palmately compound bluebonnet leaves in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 29, 2009
Ice crystals on leaves of Wood Spurge Euphorbia x martinii Rudolph (Euphorbia amygdaloides x characias) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 2, 2010.
Sweet alyssum (Lobularia maritima) with ice crystals in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 6, 2008
Red rose with ice crystals in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, December 6, 2008
Gypsum crystals (selenite) from a slope of Jebel Al-Nakhsh in south-western Qatar, April 2, 2016
Members of the Qatar Natural History Group (QNHG) exploring area of gypsum crystal pavement (selenite) during fossil trip in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Pavement by gypsum crystals (selenite) in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
Sand covering gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh) in south-western Qatar, March 11, 2016
Protruding gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh) in south-western Qatar, March 11, 2016
Pattern of ice crystals on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Ice crystals on palmately compound leaves of lupin (bluebonnet) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 2, 2010.
New summer house "Seaside Homes" on Water Drive, shaped as a crystal by hurricane Ike, view Crystal Beach. Port Bolivar, Texas, January 25, 2009
Pavement by gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Glittering gypsum crystals from a slope of Jebel Al-Nakhsh in south-western Qatar, April 2, 2016
Mixed dry bark and crystals in spice section of Souq Waqif (Old Market). Doha, Qatar, April 24, 2013
Sand covering gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Lawn aster with crystals of ice in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, October 28, 2008
Ice crystals on Southern wax myrtle (Bayberry, Myrica cerifera) in Lick Creek Park. College Station, Texas, January 17, 2013
Gypsum crystal pavement (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh). South-western Qatar, March 25, 2016
Plateau with gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh). South-western Qatar, March 25, 2016
Recently built "Seaside Homes" summer house, damaged by hurricane Ike, on Water Drive east from O Neil Street, near Crystal Beach. Port Bolivar, Texas, January 25, 2009
Slabs of gypsum crystals (selenite) with sand in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Haloxylon salicornicum (Hammada elegance, local names remith, hamd) growing on layers of gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Protruding layers of gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Texture of protruding gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Layers of gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
White gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Clarichmild Aroma Crystals and Fragrance Oils craft booth at Texas Renaissance Festival. Plantersville, Texas, November 23, 2008
Black and red seeds mixed with salt crystals and gummy in Souq Waqif (Old Market). Doha, Qatar, April 5, 2013
Slab of gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Grass growing on layers of gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Patterns of gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Patterns of layers of gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Close-up of ice crystals on a cabbage leaf in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, January 29, 2009
Weathered gypsum crystals (selenite) in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
Ice crystals on cabbage flowers in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 5, 2009
Slabs of gypsum crystals (selenite) in area of Jebel Al-Nakhsh in south-western Qatar, February 7, 2014
Ice crystals on cabbage leaf in TAMU Holistic Garden in Texas A and M University. College Station, Texas, December 5, 2009
Salt crystals for sale in spice section of Souq Waqif (Old Market). Doha, Qatar, February 8, 2014
Mixed stuff and crystals in spice section of Souq Waqif (Old Market). Doha, Qatar, February 8, 2014
Black seeds and crystals for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
Mixed bark and crystals for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
Blue, green and yellow bark and crystals for sale in spice section in Souq Waqif (Old Market). Doha, Qatar, December 23, 2014
Arfaj (Rhanterium epapposum) growing on sand covering gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh) in south-western Qatar, March 11, 2016
Blooming Arfaj (Rhanterium epapposum) growing on sand covering layers of gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh) in south-western Qatar, March 11, 2016
White gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh). South-western Qatar, March 25, 2016
Layers of gypsum crystals (selenite) in area of Jebel Al-Nakhsh (Khashm an Nakhsh). South-western Qatar, March 25, 2016
Field of glittering gypsum crystals from a slope of Jebel Al-Nakhsh in south-western Qatar, April 2, 2016
Ice crystals on grass near Lisiy Nos, west from Saint Petersburg. Russia, October 19, 2016
Ice crystals on Laskovy Beach in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Ice crystals on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Linear ice crystals on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Ice crystals of different shapes on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Ice crystals in shallow water on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Ice crystals on frozen Gulf of Finland after a cold night in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Needle shaped ice crystals on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Glittering ice crystals on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Various shapes of ice crystals on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Glittering crystals of ice on frozen shallow water of Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Lacy ice crystals on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Pearly ice crystals on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
Melting ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
Ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
Melting ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
Elongated ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
Glittering ice crystals in Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
Ice crystal on grasses on a lawn on George Bush Drive. College Station, Texas, January 24, 2019
Curly ice crystals grown on frostweed after hard freeze in Lick Creek Park. College Station, Texas, November 13, 2019
Chineese tallow and hairawn muhly grass with frost crystals near Nature Center in Lick Creek Park. College Station, Texas, December 1, 2020
Yaupon holly with ice crystals at morning in Lick Creek Park. College Station, Texas, December 1, 2020
Frostweed stem with ice crystals in Lick Creek Park. College Station, Texas, December 1, 2020
Hairy ice crystals on a frostweed stem in Lick Creek Park. College Station, Texas, December 1, 2020
Close-up of ice crystals on a frostweed stem in Lick Creek Park. College Station, Texas, December 1, 2020
Texture of ice crystals on a frostweed stem in Lick Creek Park. College Station, Texas, December 1, 2020
Broken stem of frostweed exposing ice crystals in Lick Creek Park. College Station, Texas, December 1, 2020
Inflating stem of frostweed showing fluffy crystals of ice in Lick Creek Park. College Station, Texas, December 1, 2020
Ice crystals on frostweed seeds in Lick Creek Park. College Station, Texas, December 1, 2020
Ice crystals on elm leaves at cold morning in Lick Creek Park. College Station, Texas, December 1, 2020
Ice crystals on a frostweed stems at morning in Lick Creek Park. College Station, Texas, January 3, 2022
Curly ice crystals grown on frostweed after hard freeze in Lick Creek Park. College Station, Texas, January 3, 2022
Ice crystals on leaves of curly dock near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
Pattern of ice crystals on leaves of curly dock near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
Ice crystals on leaves of hardy swamp lily (Crinum bulbispermum) near the creek in Bee Creek Park. College Station, Texas, January 4, 2022
Spiky comb-like ice crystals on the ground in Lick Creek Park. College Station, Texas, February 5, 2022
Spiky ice crystal on edges of a leaf in Lick Creek Park. College Station, Texas, February 5, 2022
Feathery ice crystals on frostweed in Lick Creek Park. College Station, Texas, February 5, 2022
Needle-shaped crystals of calcium oxalate on banana peel from a supermarket. College Station, Texas, March 4, 2022
