The chalice holds the Sacred Blood, under the species of Wine, the Paten holds the Host (Body of our Lord under the species of bread). A ciborium is used to hold a lot of Hosts, and a Monstrance is used to view the Host for Worship and Benediction
Tha main altar cloth is not stripped except onGood Friday, to commemorate Jesus death. On other days ,the altar vessels and corporal ( small cloth used to catch any consecrated bread flakes) are always removed after Mass to purify vessels and take care of corporal if needed. Tha altar is consecrated and should be bare except when priest is celebrating the Eucharist. The book of gospels can be on the altar before that, since it is the Word of God.
in the tabernacle behind the altar.
The altar is the table of the Lord where we celebrate the Eucharist.
The gold box on the Catholic altar is called the "tabernacle." It is used to store the Eucharist, which is the consecrated bread that represents the body of Christ. The tabernacle is often adorned and is considered a sacred space, reflecting the reverence for the presence of Christ in the Eucharist.
Normally, the procession up to the altar at the beginning of the Liturgy of the Eucharist is to bring the gifts to be used for the sacrifice, in other words, the bread and the wine, as you mention in your question. However, if there is a collection at that Mass, then the collection would also be brought to the altar as it represents the gifts of the people as well.
The tablecloth used at church, particularly on the altar, is commonly called an "altar cloth" or "altar linen." These cloths are often made of fine materials and are used to cover the altar during services, symbolizing reverence and sanctity. In some traditions, the cloth may also be referred to as a "corporate" when specifically used for the Eucharist.
"The Host" or "The Holy Eucharist"
That is called a paten
Holy Communion/Mass/Eucharist
Christian altars often feature various forms of metalwork, including candlesticks, altar crosses, and tabernacles. These items are typically crafted from precious metals like gold, silver, or bronze and may be adorned with intricate designs, gemstones, or enamel. Additionally, altar vessels such as chalices and patens, used for the Eucharist, are also significant metalwork creations, reflecting the sacredness of the altar space. Each piece serves both a functional and symbolic purpose in Christian worship.
A ciborium is a vessel used in Christian liturgical settings, primarily to hold the consecrated hosts, or bread, during the Eucharist. It typically has a covered dome and is made of precious materials, emphasizing its sacred purpose. The ciborium is often placed on the altar or used during communion services, facilitating the distribution of the Eucharist to the congregation. Its design and usage underscore the reverence for the Eucharist in Christian worship.
It is the table at the front of the church, usually made of wood or marble. It is where the Eucharist is celebrated.