Rock Metals Word Search — Medium

Play a free online Rock Metals word search puzzle. Difficulty: Medium. Find all 12 hidden words on the 11×11 grid below.

Words to find

Plus 4 hidden bonus words.

OPALS /ˈoʊpəlz/ · noun: A type of mineral gemstone that is known for its iridescent colors and ability to display a range of colors depending on the angle of the light. Opals are often used in jewelry and are considered to be a symbol of hope and innocence. Related: jewels, gemstones, precious stones, treasures.
TERNE /tɜːrn/ · noun: A type of tinplate, often used for making tin cans. A terne coat is a thin layer of tin on the surface of another metal. Related: tinplate, tin-coated steel, galvanized steel.
SLATE /ˈsteɪt/ · noun, verb: A dark grey or blue-grey rock, often used for writing or roofing. To write or record something on a slate, especially in a school. Related: board, chalk, tablet, pencil.
INVAR /ˈɪnvɑː/ · noun: Invar is a type of steel alloy known for its low thermal expansion properties, making it useful in applications where dimensional stability is crucial. Related: steel alloy, low-expansion metal, thermally stable material.