The emblem of Angola represents the nation's symbols and values. Here's a detailed breakdown of its elements:

1. Central Design: The central part of the emblem is a machete and a hoe. These are crossed over each other and form an X shape. They represent the peasant labor force of the country and the armed fight for independence.

2. Partisan Star: Above the machete and hoe is a half-gear wheel which is joined to a five-pointed star. The star is a conventional symbol for communism, signifying Angola's Marxist roots and its commitment to socialism, particularly in the era after it gained independence in 1975.

3. Open Book: Below the machete and hoe, there's an open book. This represents education, culture, and the ongoing progress and development of the Angolan people.

4. Rising Sun: Behind the machete, hoe, and book, there's a golden sun with rays extending outward. This symbolizes a new start or a new dawn, representing the nation's optimism for the future.

5. Coastline: At the base, below the open book, there's an outline that represents a section of the Angolan coastline, highlighting the nation's geographic feature.

6. Slogan: Below all the symbols, on a ribbon, you'll find the national slogan. This reflects the nation's identity and governance system, especially in the early years post-independence.

All these elements combined serve to encapsulate the identity, aspirations, values, and history of Angola in a single emblem. Over time, the symbols and their meaning can evolve, but as of my last update, this is a comprehensive breakdown of the Emblem of Angola.