Set of 15 handpicked igneous rock specimens with a compartmented tray for neat display and secure storage. Each specimen was chosen for color, texture, and visual interest. Every rock is number coded and comes with a key sheet for clear identification, making the set useful for education, collecting, and display. Key benefits Organized display and storage: the compartmented tray keeps each specimen separated, visible, and ready for inspection or presentation. Ready to identify: number coding and the included key sheet make it simple to learn names and key features without extra research. Curated selection: handpicked specimens highlight a range of textures and colors common to igneous rocks, providing a small but varied reference collection. Versatile use: serves as a teaching aid, a collector starter set, or a decorative accent for desks, shelves, or cabinets. Features and attributes Contents: 15 igneous rock specimens. Presentation: compartmented tray designed for individual specimens and easy viewing. Identification: number coded specimens with an accompanying key sheet for reference. Selection criteria: specimens chosen for color, texture, and overall visual appeal. Practical use scenarios Classroom demonstration: use the set to introduce students to igneous rock types, allowing handson comparison while using the numbered key sheet for guided identification. Hobbyist reference: keep the tray as a starter reference for collectors or rock enthusiasts to compare field finds and build knowledge. Home or office display: place the tray on a shelf or desk as a compact, organized display that combines natural texture and color without taking up much space. What makes this set stand out Focused, handpicked selection that emphasizes visual variety within igneous rocks. Number coding and an included key sheet reduce identification time and make the set practical for teaching and selling. Tray design balances protection and presentation so specimens remain separated and visible. Contents are provided as described with no additional tools required for basic use.