Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Created Blue Opal Inlay Gecko Lizard Pendant Rhodium Plated Necklace 18 Inches
Product feature: This lizard pendant is a 1.38in pendant on an 18in chain. The geckos back and head are made of four squares of synthetic blue opal inlay-ed against rhodium plating for a unique animal look., Measure: 0.98in x 0.51in With 18in Chain Weight: 2.3 Grams Opal: 3mm Material: .925 Sterling Silver, Synthetic Opal, Rhodium Plating, Material: .925 Sterling Silver, Synthetic Opal, Rhodium Plating, Free elegant black velvet pouch, earrings make a great gift for Mothers Day, Anniversary, Wedding, Birthday, Christmas, Valentines Day, Graduation Gift for Sister, Mother, Mom, Grandmother, Daughter, Wife, Girlfriend, Aunt, Mum, Grandma, Female Friend or Treat Yourself, 30 Days Money Back Guarantee combined with world class customer service no question asked. Bling Jewelry offers best quality without compromise. We individually inspect each of our products, to make sure you are only getting the very best from us., This lizard pendant is a 1.38in pendant on an 18in chain. The geckos back and head are made of four squares of synthetic blue opal inlay-ed against rhodium plating for a unique animal look., Measure: 0.98in x 0.51in With 18in Chain, Weight: 2.3 Grams, Opal: 3mm, Material: .925 Sterling Silver, Synthetic Opal, Rhodium Plating, Package Dimensions: 3.6 x 3.5 x 0.8 inches, Shipping Weight: 0.32 ounces ( View shipping rates and policies ), ASIN: B00JWSKJG6, Item model number: XNY-PD1553, Date first listed on Amazon: July 17, 2016, Average Customer Review: 5.0 out of 5 stars 5 customer reviews
Product price: $29.99
Target attributes: Birth Month
Answer: attribute: birth month
value: opal
source: product feature
attribute: birth month
value: opal
source: product title