Rock Identifier
Malaysian 50 Sen Coin (Coinage (specific alloy unknown without metallurgical analysis, but typically brass or bronze for this denomination and era)) — Man-made object (coin)
Man-made object (coin)

Malaysian 50 Sen Coin

Coinage (specific alloy unknown without metallurgical analysis, but typically brass or bronze for this denomination and era)

The coin appears to be made of a bronze or brass alloy, exhibiting a metallic luster and a yellowish-brown color. The surface shows some wear typical of circulated currency. The design features a five-petaled flower (likely hibiscus, the national flower of Malaysia) on one side and the denomination '50 SEN' on the othe…

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Physical properties

The coin appears to be made of a bronze or brass alloy, exhibiting a metallic luster and a yellowish-brown color. The surface shows some wear typical of circulated currency. The design features a five-petaled flower (likely hibiscus, the national flower of Malaysia) on one side and the denomination '50 SEN' on the other. It has a reeded edge.

Formation & geological history

This is a modern coinage, produced by the Royal Mint of Malaysia (Bank Negara Malaysia) as legal tender. It is manufactured through a process of striking blanks with dies under high pressure.

Uses & applications

This object serves as currency for transactions within Malaysia. Its primary purpose is to facilitate exchange for goods and services.

Geological facts

This coin is a 50 Sen coin from Malaysia, dated 2004. Coins are typically made from various metal alloys chosen for their durability, cost-effectiveness, and anti-counterfeiting properties. The imagery on coins often reflects national symbols, history, or culture. The hibiscus is the national flower of Malaysia.

Field identification & locations

This object can be identified in the field by its distinct appearance as a coin, including its circular shape, metallic sheen, specific engraved designs ('50 SEN', 'BANK NEGARA MALAYSIA', '2004', and the hibiscus flower), and reeded edge. It is commonly found in Malaysia as part of its circulating currency.

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