A cache by $1.39 Message this owner

Hidden : 12/11/2013

Size: Size: micro (micro)

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Geocache Description:

The Element Lanthanum

Atomic Number: 57

Atomic Weight: 138.90547

Melting Point: 1191 K (918°C or 1684°F)

Boiling Point: 3737 K (3464°C or 6267°F)

Density: 6.15 grams per cubic centimeter

Phase at Room Temperature: Solid

Element Classification: Metal

Period Number: 6 Group Number: none Group Name: Lanthanide

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