Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: SUNYIK Rose Quartz Elephant Pocket Statue Kitchen Guardian Healing Figurine Decor 1.5"
Product description: These stones are good suitable for office, collecting, gifts, study, jewelry, massage, healing.decor,figurine. These crystal peices benefit and heal us on all levels of our being including physically, emotionally, mentally, psychologically and spiritually.
Product feature: Stone Elephant Pocket Carving Bookend Amulet Figurine Decor, Size Details(Approx):1.5"(37x16x29-42x21x33mm);Quantity:1Pc;Material:Stone;Weight:28-31g/Pc, ELEPHANT symbol of wisdom, luck, loyalty. The elephant considered a strong symbol of luck- keep a lucky elephant with you to protect from bad luck and to stimulate good luck for all times. The elephant is probably the most postive animal symbol known. The elephant attains old age and with it, wisdom. They are highly revered for their strength and power. See alternative view for more details., These pocket crystals are good suitable for office, collecting, gifts, study, jewelry, massage, healing.decor,figurine.These crystal peices benefit and heal us on all levels of our being including physically, emotionally, mentally, psychologically and spiritually., Please kindly know: The sizes and shapes of stone are different with each other, we will send what we have by random.
Product price: $8.79
Product brand: SUNYIK
Target attributes: Material
Answer: attribute: material
value: crystal
source: product feature
attribute: material
value: crystal
source: product description