Copper is not a common type of jewelry metal due to its tendency to tarnish and its relatively low value.

Faceting is the process of cutting and shaping gemstones to create specific angles and surfaces that reflect light and enhance their brilliance.

Cluster is not a common type of jewelry setting. It refers to a group of small gemstones set together in a single piece of jewelry.

Setting is the process of attaching a gemstone to a piece of jewelry using various techniques such as prongs, bezels, or channels.

Word-of-mouth is not a common type of jewelry marketing strategy. It refers to the spread of information about a product or service through personal recommendations.

Customer service is the process of providing assistance and advice to customers in a jewelry store, including answering questions, making recommendations, and handling complaints.

Bait-and-switch is not a common type of jewelry sales technique. It refers to the practice of advertising a product at a low price to attract customers and then switching them to a more expensive product.

Upselling is the process of increasing the average value of a customer's purchase by suggesting additional items that are more expensive or have higher profit margins.

Online store is not a common type of jewelry retail store. It refers to a website or platform that sells jewelry products directly to consumers through the internet.

Bundling is the process of selling multiple complementary items together at a discounted price, often to encourage customers to purchase more items.

Watches are not a common type of jewelry product. They are considered timepieces and are typically sold in watch stores or departments.

Sales is the process of providing customers with information about jewelry products and their features, answering their questions, and helping them make purchasing decisions.

Print advertising is not a common type of jewelry marketing channel. It refers to advertising in newspapers, magazines, and other printed publications.

Marketing is the process of promoting a jewelry brand or product through social media platforms, creating engaging content, and interacting with customers.

Online display is not a common type of jewelry retail display. It refers to displaying jewelry products on a website or platform for customers to view and purchase online.